Markets We Serve: Grades, Standards and Packing by Region

What is worth writing down about a market is which grade a project there will normally be specified in, which standard system that grade is written under, why the climate and the traffic pushed the specification to that grade rather than the one beside it, and which packing the receiving end can genuinely handle. Those four things decide what an enquiry should say, what an offer has to contain, and where a technically sound cargo can still be rejected.

Two statements belong at the top so that nothing further down has to be read against them. First, these are markets for which this site publishes technical and destination pages. That is coverage, not a delivery history, and no sentence on this page should be read as a claim that a cargo has moved to any country named on it, or that there is any premises, stock, agent or registration in one. Second, none of the descriptions below replaces the tender document in front of you. National specifications get revised, several of the ones named here have been revised more than once in the last decade, and a project specification outranks a regional pattern absolutely.

Three things decide the grade at the destination

• The standard system in force. The same barrel can be described as 60/70 under ASTM D946, as sitting in VG-30 territory under IS 73:2013, as No. 70 asphalt under JTG F40 and as some performance grade under AASHTO M320. These are four measuring sticks, not four products — but a certificate written against one of them does not satisfy a specification written against another, because the tests behind them are different tests done at different temperatures. The commonest commercial failure in export bitumen is a perfectly good cargo carrying the wrong certificate.
• Climate and traffic loading. Grade selection is an engineering response to two temperatures and one load pattern: how hot the top of the bituminous layer gets on a summer afternoon, how cold it gets at the other end of the year, and whether heavy vehicles move freely or stand still. Hot and standing pushes the specification harder; cold and cracking pulls it softer. Every regional section below is a variation on that sentence.
• What the receiving end can physically do with the cargo. Bulk bitumen needs heated storage, a discharge arrangement and a plant close enough to use the product before it has to be reheated. Where those exist, bulk is the cheapest way to buy a tonne. Where they do not — and across large parts of the markets described here they do not — the cargo arrives in drums or bags, and the packing decision has been made by the infrastructure rather than by the price list.

The packing arithmetic behind every regional note below

Packing decides container count, and container count decides a large share of landed cost. The figures are fixed by dimensions rather than by negotiation:

• New steel drums, 150 kg net — 80 drums to a 20 ft container, 12 MT of product.
• New steel drums, 180 kg net — 80 drums, 14.4 MT.
• New steel drums, 185 kg net — 80 drums, 14.8 MT.
• Jumbo or poly bags, 1 MT net — 20 bags, 20 MT.
• Bitutainer or tank container — 20 to 25 MT in a single unit.

Read those figures against the destination rather than against each other. A 185 kg drum carries 23 % more product per container than a 150 kg drum, which is a real saving — until the cargo reaches a site where drums are rolled off a truck by hand, at which point the heavier drum is the wrong answer at any price. A jumbo bag loads 20 MT to the container and leaves no steel to dispose of, but it requires a melting unit at the receiving end. The right packing is the one the site can work with, and that is a question about the destination rather than about the product.

Petroleum bitumen sits under the six-digit HS heading 2713.20, and that heading is common to every market described below because the first six digits are the internationally harmonised part of the code. Everything after those six digits is national: subheadings, duty treatment, preferential origin rules and pre-shipment or destination inspection requirements all differ, and all of them are your customs broker's territory rather than the seller's. Confirm the national tariff line before the contract is signed, not after the bill of lading is issued.

India classifies paving bitumen by absolute viscosity at 60 °C under IS 73:2013. Pakistan, Bangladesh and Sri Lanka classify it by needle penetration at 25 °C. The material moving around the region is broadly similar; the certificates are not, and that is where the commercial friction sits.

India: viscosity grades, and the direction the scale runs

IS 73:2013 defines four grades — VG-10, VG-20, VG-30 and VG-40 — as bands of absolute viscosity at 60 °C, measured in a vacuum capillary viscometer to IS 1206 (Part 2), the Indian counterpart of ASTM D2171. The digits are hundreds of poise, so VG-30 names a nominally 3000 poise binder. Because viscosity rises with stiffness, the grade number runs the same way as hardness: VG-40 is the hardest grade in the family. That is the reverse of penetration grading, and it is a genuine source of ordering errors for buyers moving between the two systems for the first time.

Selection is carried down to pavement layer and traffic category by the MoRTH Specifications for Road and Bridge Works and the IRC codes. In practice that means VG-30 for dense-graded highway work — bituminous concrete and dense bituminous macadam — in hot regions under heavy commercial traffic; VG-40 where loads are slow, standing or channelised, which is intersections, toll plazas, bus bays and container and port yards; VG-20 and VG-10 for cold-climate and hill work; and VG-10 again as the base binder for emulsion and cutback plants and for sprayed applications.

Two features of the standard catch out buyers arriving with a penetration-grade export sheet. Penetration appears in IS 73:2013 only as a minimum — 45 dmm for VG-30 — with no upper limit at any grade, so a fully compliant VG-30 batch may report above 70 dmm and that is neither a defect nor a claim. And the flash point floor is 220 °C, not the 250 °C carried on most penetration-grade export specifications. A contract drafted around one figure and certified against the other leaves a 30 °C gap that nobody thinks about until a laboratory reports 235 °C. It is a drafting problem with a one-line fix before signature and no fix at all after loading.

India also operates an import-admissibility layer that sits outside the specification entirely. Bitumen and bitumen-based products have been brought under mandatory BIS certification through quality control orders, and both the covered product list and the implementation position have moved more than once. Treat it as a customs and certification question to verify with BIS and with your customs broker before contracting, not as a quality question — a Certificate of Analysis issued after loading cannot repair an admissibility problem. Nothing on this site states that any particular registration, licence or certification is held. If your import route requires one, ask for it in writing and verify it at source before money moves.

Pakistan, Bangladesh and Sri Lanka: penetration grading

All three specify in penetration grades. Pakistan works through the National Highway Authority general specifications, where 60/70 is the workhorse paving grade and harder grades appear where loading on the main north–south corridor is severe. Bangladesh works through the Roads and Highways Department standard tender documents, with 60/70 and 80/100 both in normal use. Sri Lanka works through Road Development Authority specifications on the same two grades.

The climate argument differs across the three. Pakistan's plains carry very hot summers and a wide inland diurnal range, which is a straightforward argument for the harder grade. Bangladesh and coastal Sri Lanka are hot, humid and monsoon-driven, and there moisture damage competes with rutting as the governing failure mode. Two practical consequences follow for a buyer rather than for an engineer. An anti-stripping requirement — normally an amine-based additive at a dosage written into the tender — is far more likely to appear in the documents than in a dry-heat market at the same latitude, and where it does, whether the additive is dosed by the supplier or introduced at the mixing plant is a contract question that should be closed before signature rather than discovered at the plant. And the paving season is compressed, because the working window sits outside the monsoon. That concentrates demand into a few months of the year and turns arrival timing into a commercial variable in its own right rather than a scheduling footnote.

One recurring cross-border problem is worth naming. Indian engineering travels: projects across the region designed, financed or contracted from India arrive with VG grades written into them, while the local supply base quotes 60/70 and 80/100. The mismatch is usually a certificate problem rather than a material problem, because the 60 °C viscosity test is simply never run on a penetration-grade sale, so nobody can say whether the cargo sits inside the VG band or outside it. It is solved at contract stage by naming the missing tests — absolute viscosity at 60 °C, kinematic viscosity at 135 °C, and the viscosity ratio and residual ductility on RTFOT residue — and agreeing which laboratory runs them before the cargo loads rather than after it discharges.

Packing and the receiving end

India has the region's deepest bulk infrastructure, so bulk and drummed cargo are both ordinary there, and jumbo bags make sense wherever the receiving plant has a melting unit. Bangladesh and Sri Lanka lean heavily on drums: containerised discharge suits ports where dedicated heated bitumen storage is limited, and a drum reaches a site with no heated equipment anywhere in the chain. In Pakistan the decisive question is the inland leg — cargo moving a long way north from Karachi or Port Qasim travels far more comfortably as drums on a flatbed than as bulk, which needs a heated tanker for the journey, a heated store at the far end and pumping equipment at both ends of it. Where none of that is already in place, the packing question has answered itself before price is discussed.

The designations are No. 160, No. 130, No. 110, No. 90, No. 70, No. 50 and No. 30, and each names a band of penetration at 25 °C:

• No. 160 — 140–200 dmm (the exception, a wider band than the rest)
• No. 130 — 120–140 dmm
• No. 110 — 100–120 dmm
• No. 90 — 80–100 dmm
• No. 70 — 60–80 dmm
• No. 50 — 40–60 dmm
• No. 30 — 20–40 dmm

The consequence for anyone buying against a Chinese specification deserves stating plainly: No. 70 is not 60/70. Its band is 60–80 dmm, twenty tenths of a millimetre wide, and the relationship runs one way only. A genuine 60/70 cargo falls inside the No. 70 band; a No. 70 cargo reading 76 dmm sits outside 60/70 and will fail a 60/70 contract. No. 90, by contrast, spans exactly 80–100 dmm and does coincide with the traded 80/100 designation on penetration. One of the two coincides and one does not, which is exactly the kind of asymmetry that survives unnoticed right up to the moment a laboratory result arrives.

The quality class is the other half of the designation

JTG F40 attaches a quality class — A, B or C — to each numbered grade, and the class is not another grade. It is a set of tighter acceptance limits applied to the same penetration band, with class A required for the highest road classes and class C confined to lower classes and to sub-layers. No. 70 on its own is therefore an incomplete specification. No. 70 grade A to JTG F40 is a specification.

What the class controls is where a technically sound cargo most often comes unstuck, because several of the controlled properties do not appear on a conventional ASTM export sheet at all:

• Wax content, by distillation. The limit tightens sharply with class — in the region of 2.2 % for class A, 3.0 % for class B and 4.5 % for class C. This is the single line most likely to reject an otherwise sound parcel. Wax content is a property of the crude and the processing route, it is not adjustable at a loading terminal, and it is absent from most standard export specifications. If a Chinese specification is in play, the wax result belongs in the contract and on the Certificate of Analysis before the cargo loads.
• Ductility at 10 °C and 15 °C. Export sheets conventionally report ductility at 25 °C, where almost any sound paving binder exceeds 100 cm and the result discriminates between nothing at all. At 10 °C it discriminates, and it is a materially harder line to pass.
• Dynamic viscosity at 60 °C. A minimum is specified in pascal-seconds for the higher classes, putting a service-temperature stiffness requirement on top of the penetration band. That is the same engineering instinct which produced viscosity grading in India, arriving by a different route.
• Solubility. The floor for the higher classes is tighter than the 99.0 % commonly written on export sheets.
• Residue properties after the rolling thin film oven test — mass change, retained penetration ratio and residual ductility at the low test temperatures — which together control how far the binder hardens on its way through the plant.

The test methods come from the JTG E20 series and are cited by their own code numbers rather than by ASTM designations: T 0604 for penetration, T 0605 for ductility, T 0606 for softening point, T 0607 for solubility and T 0611 for flash point, among others. A Certificate of Analysis presented against a Chinese specification is far more useful when it reports against those codes, in the standard's own units, at the standard's own test temperatures.

Climate zoning is written into the standard

JTG F40 does something none of the other standards on this page does as formally: it divides the country into climate zones and ties grade selection to them. The zone is expressed as a compound code combining a summer high-temperature zone, a winter low-temperature zone and a rainfall zone, derived from the highest monthly mean daily maximum air temperature and the extreme minimum air temperature recorded at the location. The practical consequence is that asphalt for China is not a specification. A project in Guangdong and a project in Heilongjiang can specify different numbered grades under the same national standard, and the distance between them is several grades wide.

JTG F40 was issued in 2004 and the Chinese highway standard system has been under revision since. Verify the edition and the exact limits named in the tender rather than working from any general description, including this one.

Packing and the receiving end

China has the deepest bulk import infrastructure of any market described here — coastal terminal tankage and asphalt plants sized around vessel parcels — so for large work bulk is the ordinary way to buy and the cheapest per tonne wherever the storage exists. Bitutainers and drums cover the cases bulk does not: smaller lots, inland destinations away from a coastal terminal, and buyers who need the cargo broken into truckloads rather than pumped. Import inspection at destination is a routine part of the process, which is one more argument for having the specification, the test methods and the certificate content agreed in the contract rather than assembled after arrival.

The four specifications

• Vietnam — TCVN 7493 covers paving bitumen in the grades 40/50, 60/70, 85/100, 120/150 and 200/300, with test methods in the associated TCVN series and Ministry of Transport specifications applied on top. 60/70 carries the bulk of the paving work.
• Malaysia — MS 124 for bitumen for road purposes, applied through the JKR Standard Specification for Road Works. Malaysian practice was historically built on 80/100 and moved toward 60/70 as axle loads rose; performance-graded binders appear in more recent JKR documents for heavily loaded work.
• Philippines — the DPWH Standard Specifications for Public Works and Highways, which specify asphalt cement by penetration grade referencing AASHTO M20. The AASHTO designations are written with a hyphen — 60-70, 85-100, 120-150 — and that detail matters, because it tells you which band you are actually being asked for.
• Indonesia — the Bina Marga general specifications together with the SNI series. Aspal keras pen 60-70 is the standard paving binder, with modified binders specified separately for heavier work.

85-100 and 80/100 are not the same grade

This is the region where the distinction bites hardest. 85-100 is an AASHTO M20 grade and appears in specifications descending from American practice, which includes the Philippine standard specifications and the TCVN grade list. 80/100 comes from British and European trade practice and appears in Malaysia, across South Asia and through most of Africa. The bands genuinely differ: a cargo measuring 82 dmm satisfies 80/100 and fails 85-100. Which designation a tender uses is also a reliable clue to which tradition the rest of the document follows, and therefore to which test methods a Certificate of Analysis ought to report against.

The climate argument here is about water, not only heat

Tropical Southeast Asia runs hot all year with a narrow annual range and very high rainfall. Rutting is a real design case — it is what pushed the region from 80/100 toward 60/70 as traffic grew — but the failure mode that distinguishes the region is moisture-induced stripping: water breaking the adhesive bond between binder and aggregate under repeated loading, after which the mix ravels from within. Low-temperature cracking is effectively absent as a design case anywhere in the four countries.

Two consequences follow that a buyer should expect. Anti-stripping additives, aggregate coating and retained-stability testing get proportionally more attention in a Southeast Asian mix design than binder grade selection does. And a binder that performs well against one aggregate source may not against another, because stripping is an interface problem rather than a binder problem. That is an argument for settling the question with the engineer and the mix design rather than trying to solve it by moving one grade harder.

Packing and the receiving end

The logistics fact that shapes the region is geography. Indonesia and the Philippines are archipelagos with a very large number of small discharge points; Vietnam is a long coastline with work strung along it; Malaysia is split by the South China Sea. A national tonnage is therefore frequently delivered to many small sites rather than to one terminal, and that is why new steel drums remain the dominant packing even in countries that have bulk terminal capacity somewhere. A drum ships in a container, transships onto a coaster, lands at a small port and reaches a site without heated equipment anywhere in the chain.

Two points follow from that geography, and neither is about price. The first is storage. Drums standing uncovered through a tropical wet season collect water around the closures and along the seams, and on this route it is water ingress rather than binder ageing that ends the useful life of drummed product — so require covered storage on dunnage, drums upright with the closures uppermost, and have condition recorded on arrival rather than assumed. The second is transhipment. A cargo that is lifted at the load port, discharged at a hub, moved onto a coaster and lifted again has been handled several times more than a single-port delivery, and handling damage is where drummed cargo actually goes wrong. Name the number of permitted transhipments in the contract, say who bears the risk at each of them, and agree that the survey which counts is the one taken at the final discharge point rather than at the first container opening.

Kenya, Tanzania, Nigeria and Ghana

All four specify paving bitumen in penetration grades, principally 60/70 and 80/100, through national documents: the standard specification for road and bridge construction applied through KeNHA and the other Kenyan road agencies; the TANROADS standard specification for road works; the Ghana Highway Authority standard specification for road and bridge works; and the Federal Ministry of Works general specifications in Nigeria. Behind the sprayed-seal design practice in all four sits the TRL Overseas Road Note series — Note 3 on surface dressing and Note 31 on the structural design of bitumen-surfaced roads in tropical and sub-tropical countries.

The product mix is different, and that is the important part

A large proportion of the network in these markets is low-volume road built as a sprayed seal on a granular base rather than as hot-mix asphalt. That changes what is actually bought. Hot mix requires an asphalt plant within haul distance of the site; a sprayed seal requires a distributor truck. Where the second is available and the first is not, the enquiry is for:

• Cutback bitumen — MC-30 and MC-70 for prime coats onto a granular base, with heavier medium-curing grades where the application demands them. Cutback grades are defined by their own kinematic viscosity bands at 60 °C, and the number in the designation is the bottom of that band rather than a penetration figure or a reference to the base binder.
• Bitumen emulsion — cationic and anionic, for tack coats, fog sprays, slurry seals and cold-mix patching, and for surface dressing where a hot binder is impractical.
• Softer penetration grades for the seal itself, because the binder has to leave a spray bar evenly and wet the chippings on contact rather than survive a mixer.

An African enquiry is therefore far more likely than an Asian one to be for cutback or emulsion rather than for paving grade, and that is a structural feature of how the roads are built rather than a preference anyone chose.

Climate: the daily range does the damage

Solar radiation is high year-round across the continent, but the figure that separates one African site from another is the daily temperature range rather than the annual one. At altitude — the Kenyan highlands, the Ethiopian plateau, the South African highveld — a pavement can run hot through the afternoon and approach freezing before dawn. A wide daily cycle applied to a thin sprayed seal is a cracking risk, and it pulls the specification softer than a Gulf market at a comparable latitude would ever go. In lowland West Africa the range narrows and the humidity rises, and the argument shifts back toward adhesion and moisture damage.

Corridors, not just ports

The single biggest logistics fact about East African bitumen is what happens after the port. Mombasa is the gateway to the Northern Corridor running inland to Nairobi, Uganda, Rwanda and beyond; Dar es Salaam serves the Central Corridor toward Zambia, Malawi, the Democratic Republic of the Congo, Rwanda and Burundi. Moving bulk bitumen over an inland leg of that length means a heated tanker and at least one reheat, and every reheat ages the binder further. A drum needs none of it: it sits on a flatbed, crosses a border on a manifest and is broken down into truckloads at the destination with no heated equipment anywhere in the chain. That is why drummed cargo dominates the corridor trade, and it is an infrastructure answer rather than a price answer.

In West Africa the constraint sits at the port instead. Lagos — Apapa and Tin Can Island — together with Onne, Port Harcourt, Tema and Takoradi carry the regional volume, and port congestion and container dwell time are a genuine commercial variable rather than a footnote. Demurrage and detention terms deserve as much attention in the contract as the price does, because on a congested route they can move landed cost by more than a negotiation will.

South Africa grades differently

SANS 4001-BT1 specifies penetration grade bitumen as two-sided bands in the European style — 35/50, 50/70 and 70/100 — rather than as the 60/70 and 80/100 designations used further north. Test methods come from the SANS 3001 series. Modified binders are handled separately, classified by class under Sabita and SANRAL technical guideline practice rather than by a penetration number.

The practical consequence is that a 60/70 cargo does not map cleanly onto any South African grade. It sits inside the 50/70 band on penetration alone, near the top of it, but 50/70 is a complete specification with its own limits on the other properties and its own nominated test methods, so satisfying it is a line-by-line certificate exercise rather than an assumption anyone can make on a quotation. Climatically South Africa is also the least uniform market in the region — a wide inland diurnal range on the highveld against a much milder coastal belt — which is part of why the standard carries three bands rather than a single national grade.

Packing and the receiving end

New steel drums dominate across most of the continent, for the corridor reason above and because many receiving sites have no heated storage of any kind. Two specification points repay attention. Drums should be specified as new rather than reconditioned, in writing: reconditioned drums are cheaper and are the most common single source of contamination disputes and rejected cargo. And drum size is a site question rather than a price question — where drums are unloaded and rolled by hand instead of moved by forklift, a 150 kg drum at 80 to a container and 12 MT is the right answer even though a 185 kg drum at 80 to a container carries 14.8 MT on the same freight. South Africa is the exception at the bulk end, where coastal terminal storage makes bulk ordinary for larger coastal work while inland and smaller lots still move as drums.

Summer pavement surface temperatures across the region exceed anything described elsewhere on this page, while winters almost never make low-temperature cracking a design case. Rutting under slow and standing heavy traffic is the dominant failure mode, and the specifications are built around it.

Performance grading, and the reason everything ends in -10

A performance grade under AASHTO M320 names two pavement design temperatures in degrees Celsius: the high seven-day maximum the binder must resist, and the low one-day minimum it must survive. PG 70-10 is a binder required to perform at a 70 °C high pavement design temperature and down to −10 °C. Across the Gulf the cold side is the least demanding grade on the scale, so it stays fixed while every engineering decision is taken on the hot side: PG 64-10, PG 70-10 and, where loading is severe, PG 76-10.

The high grade climbs further under the Superpave grade-bumping rule, which raises the high-temperature grade by one grade for slow-moving traffic and by two for standing loads. Port container yards, truck stops, bus terminals and industrial hardstandings are standing-load locations, and the region has a very large number of them. That rule accounts for a substantial share of PG 76 demand, and PG 76 normally requires polymer modification, because unmodified binder rarely reaches that high-temperature grade from ordinary feedstock.

A performance grade cannot be inferred from a penetration or a viscosity result. It comes from dynamic shear rheometer testing on original binder, on rolling thin film oven residue and on pressure ageing vessel residue, together with bending beam rheometer testing at the cold end. If a tender names a PG grade, that testing has to be arranged, named in the contract and reported on the certificate. No quantity of good penetration data substitutes for it, and a submittal built on penetration data alone will come back.

Penetration grading has not gone away

Both systems are in force across the region at the same time. Iraq specifies penetration grades through its national roads and bridges specification, with 40/50 and 60/70 the usual paving grades. Several national and municipal documents elsewhere still carry 60/70, while the Qatar Construction Specifications and the emirate-level municipal specifications in the UAE have moved toward PG designations, and Saudi practice has taken performance grading furthest for major highway work.

The hard penetration grades — 40/50, and 30/40 where the load case is extreme — exist for exactly the reason PG 76 exists: heat plus standing loads. They are the penetration system's answer to the same engineering question, reached by a different measurement, and the two answers cannot be converted into one another. A regional enquiry can therefore carry either grading system, and the first thing worth establishing about any Middle East tender is which of the two it is written in.

Industrial demand alongside paving

The region's construction and energy activity also makes it a substantial consumer of non-paving bitumen: oxidized grades such as 85/25, 90/15, 95/25 and 115/15 for roofing and waterproofing, and enamel grade bitumen for pipeline coating. Oxidized designations repay careful reading, because they are the one family on this page where the two numbers are different properties in different units — softening point in °C over penetration in tenths of a millimetre — rather than the two ends of a single band. A buyer who reads 90/15 as a penetration range has misread the product entirely, and the error is common enough to be worth checking on any enquiry that mixes paving and industrial grades in one message.

Packing and the receiving end

The region carries the most developed bulk and tank-container infrastructure of any market on this page, so bulk parcels and bitutainers of 20 to 25 MT are ordinary rather than exceptional wherever terminal storage and a nearby plant exist. At the same time a large share of regional movement is by road to inland and cross-border destinations, and over that leg new steel drums travel with no heated equipment of any kind. Both patterns coexist inside the same region and frequently inside the same country, which is why the packing question here is answered by the specific delivery point rather than by the country name on the enquiry.

Cargo moving overland has no bill of lading, no container, no port demurrage and no ocean freight. The commercial vocabulary shifts with it: the delivery term is FCA, CPT or DAP to a named inland place rather than FOB or CFR to a port, transit is counted in days over a land frontier rather than weeks at sea, and the thing that goes wrong is a border crossing rather than a port clearance. The packing unit changes too — a road tanker or a drummed truck rather than a twenty-foot container — so the loading arithmetic a sea shipper works in does not carry across.

The technical consequence matters more than the commercial one. These are continental climates with real winters, several of them severe. Where the tropical markets above are decided almost entirely at the high-temperature end of the specification, here the low-temperature end is decisive and the construction season is short enough to dominate procurement planning. Kazakhstan is the coldest market on this site; Iraq is among the hottest. They are not one region.

Where each page goes

• Overland and rail supply — what changes when bitumen travels by land, and the delivery terms that fit it
• Afghanistan — landlocked, reached from several directions, extreme continental climate
• Iraq — the one market here reachable both overland and by sea, and the hottest
• Turkey — the only market in this group procuring on the European EN 12591 system
• Turkmenistan — GOST BND designations, a Caspian coast and a land frontier
• Uzbekistan — double-landlocked, so transit-country procedure is a risk in itself
• Kazakhstan — the coldest and largest, where the inland leg matters more than the border
• Azerbaijan — the shortest land route, which makes small lots practical
• Georgia — a transit country as much as a destination, facing the Black Sea
• Armenia — landlocked and mountainous, with few routing options

One caution that applies across all of them: border and corridor status changes constantly. These pages describe geography and specification practice, not the current operating condition of any route. Confirm routing with a freight forwarder before you contract.

• Saudi Arabia — scale plus extreme heat, and two coasts separated by a very long inland haul
• Egypt — Mediterranean and Red Sea ports, with the canal making either approach possible
• Oman — Sohar, Duqm and Salalah, outside the Strait of Hormuz
• Qatar — one deep-water gateway and a market where winter is not a design case
• Kuwait — extreme summer at the head of the Gulf, with the shamal season as a real constraint
• Jordan — one seaport at Aqaba, then the length of the country by road
• Ethiopia — a high plateau where nights are cold year round, which inverts the usual grade assumption
• Uganda — landlocked, and the corridor choice seen from the inland end
• Morocco — European grade naming, Atlantic and Mediterranean coasts, and Atlas passes with genuine winter
• Mozambique — three ports facing three different hinterlands, and a gateway for four landlocked countries
• Thailand — a market with domestic refining, where an imported cargo has to beat a known local benchmark
• Myanmar — an extreme monsoon, a river port and a central dry zone