Crude Oil – Light & Heavy Grades — Export from Iran
Crude Oil is a premium-grade hydrocarbon feedstock widely used in refineries for the production of gasoline, diesel, fuel oil, bitumen, and petrochemical derivatives. We supply two primary grades: Light Crude and Heavy Crude, both known for consistent quality and excellent refining yield.
These crude oils are compatible with a wide range of refining processes including distillation, catalytic cracking, and coking. Ideal for blending and direct refining in modern facilities.
Note: All shipments comply with international export regulations and are subject to pre-shipment inspection by SGS or equivalent.
🛢️ Our Crude Oil Sourcing Capability: Janis Group actively facilitates Iranian Crude Oil trade with verified suppliers, providing complete TBP assay documentation, SGS inspection coordination at load port, and full documentary compliance under international crude trade standards. We serve qualified buyers — refineries, trading houses, and industrial end-users — across Asia, Africa, and Latin America with professional logistics support.
General Properties
| Property | Test Method | Light Grade | Heavy Grade |
|---|---|---|---|
| Specific Gravity @ 15.56°C | ASTM D5002 | 0.8568 | 0.8785 |
| API Gravity | ASTM D5002 | 33.6 | 29.6 |
| Sulfur Content (Total) | ASTM D4294 | 1.46 wt.% | 2.24 wt.% |
| H₂S Content | IP 570 | 86 ppm | 153 ppm |
| Mercaptan Content | UOP 163 | 60 ppm | 90 ppm |
| Nitrogen Content (Total) | ASTM D5762 | 0.13 wt.% | 0.20 wt.% |
| Water & Sediment | ASTM D4007 | < 0.05 vol.% | < 0.05 vol.% |
| Salt Content | ASTM D3230 | 7 PTB | 13 PTB |
| Kinematic Viscosity @ 40°C | ASTM D445 | 6.319 mm²/s | 10.070 mm²/s |
| Pour Point (Upper) | ASTM D5853 | -12 °C | -18 °C |
| Reid Vapor Pressure | ASTM D323 | 8.95 psi | 7.70 psi |
| Asphaltene Content | IP 143 | 1.6 wt.% | 3.6 wt.% |
| Wax Content | BP 237 | 4.8 wt.% | 5.4 wt.% |
| Drop Melting Point of Wax | IP 133 | 57 °C | 55 °C |
| Conradson Carbon Residue | ASTM D189 | 4.50 wt.% | 6.93 wt.% |
| Total Acid Number | UOP 565 | 0.12 mg KOH/g | 0.15 mg KOH/g |
| Nickel Content | ASTM D5863 | 11 mg/kg | 18 mg/kg |
| Vanadium Content | ASTM D5863 | 40 mg/kg | 61 mg/kg |
| Iron Content | ASTM D5863 | <1 mg/kg | 1 mg/kg |
| Lead Content | ASTM D5863 | <1 mg/kg | <1 mg/kg |
| Sodium Content | ASTM D5863 | 8 mg/kg | 20 mg/kg |
| Zinc Content | ASTM D5863 | <1 mg/kg | <1 mg/kg |
| Copper Content | ASTM D5863 | <1 mg/kg | <1 mg/kg |
TBP Distillation Analysis (ASTM D2892 & ASTM D5236)
TBP Distillation Analysis – Light Crude
| Frac. No. | Boiling Range, °C | Yield, wt.% | Cumulative Yield, wt.% | Sp.Gr. @ 15.56/15.56 °C | Yield, vol.% | Cumulative Yield, vol.% |
|---|---|---|---|---|---|---|
| 1 | IBP-15 | 1.56 | 1.56 | 0.5759 | 2.32 | 2.32 |
| 2 | 15-65 | 3.64 | 5.20 | 0.6472 | 4.82 | 7.14 |
| 3 | 65-100 | 4.12 | 9.32 | 0.7145 | 4.94 | 12.08 |
| 4 | 100-125 | 3.35 | 12.67 | 0.7430 | 3.86 | 15.94 |
| 5 | 125-150 | 4.07 | 16.74 | 0.7642 | 4.56 | 20.50 |
| 6 | 150-175 | 3.82 | 20.56 | 0.7796 | 4.20 | 24.70 |
| 7 | 175-200 | 4.03 | 24.59 | 0.7918 | 4.36 | 29.06 |
| 8 | 200-225 | 4.86 | 29.45 | 0.8093 | 5.15 | 34.21 |
| 9 | 225-250 | 4.49 | 33.94 | 0.8284 | 4.64 | 38.85 |
| 10 | 250-275 | 4.44 | 38.38 | 0.8438 | 4.51 | 43.36 |
| 11 | 275-300 | 4.56 | 42.94 | 0.8538 | 4.58 | 47.94 |
| 12 | 300-325 | 4.25 | 47.19 | 0.8747 | 4.16 | 52.10 |
| 13 | 325-350 | 4.40 | 51.59 | 0.8846 | 4.26 | 56.36 |
| 14 | 350-385 | 6.00 | 57.59 | 0.8927 | 5.76 | 62.12 |
| 15 | 385-425 | 6.25 | 63.84 | 0.9220 | 5.81 | 67.93 |
| 16 | 425-450 | 3.65 | 67.49 | 0.9290 | 3.37 | 71.30 |
| 17 | 450-475 | 3.40 | 70.89 | 0.9401 | 3.10 | 74.40 |
| 18 | 475-500 | 3.25 | 74.14 | 0.9508 | 2.93 | 77.33 |
| 19 | 500-530 | 3.75 | 77.89 | 0.9624 | 3.34 | 80.67 |
| 20 | 530-565 | 3.90 | 81.79 | 0.9729 | 3.43 | 84.10 |
| 21 | 565+ | 18.21 | 100.00 | 0.9813 | 15.90 | 100.00 |
TBP Distillation Analysis – Heavy Crude
| Frac. No. | Boiling Range, °C | Yield, wt.% | Cumulative Yield, wt.% | Sp.Gr. @ 15.56/15.56 °C | Yield, vol.% | Cumulative Yield, vol.% |
|---|---|---|---|---|---|---|
| 1 | IBP-15 | 1.30 | 1.30 | 0.5493 | 2.08 | 2.08 |
| 2 | 15-65 | 3.41 | 4.71 | 0.6504 | 4.61 | 6.69 |
| 3 | 65-100 | 4.03 | 8.74 | 0.7121 | 4.97 | 11.66 |
| 4 | 100-125 | 3.17 | 11.91 | 0.7412 | 3.76 | 15.42 |
| 5 | 125-150 | 3.73 | 15.64 | 0.7617 | 4.30 | 19.72 |
| 6 | 150-175 | 3.75 | 19.39 | 0.7801 | 4.22 | 23.94 |
| 7 | 175-200 | 3.26 | 22.65 | 0.7920 | 3.62 | 27.56 |
| 8 | 200-225 | 4.19 | 26.84 | 0.8081 | 4.56 | 32.12 |
| 9 | 225-250 | 3.54 | 30.38 | 0.8307 | 3.74 | 35.86 |
| 10 | 250-275 | 4.15 | 34.53 | 0.8443 | 4.32 | 40.18 |
| 11 | 275-300 | 3.56 | 38.09 | 0.8543 | 3.66 | 43.84 |
| 12 | 300-325 | 4.01 | 42.10 | 0.8749 | 4.03 | 47.87 |
| 13 | 325-350 | 3.95 | 46.05 | 0.8848 | 3.92 | 51.79 |
| 14 | 350-385 | 5.34 | 51.39 | 0.8939 | 5.25 | 57.04 |
| 15 | 385-425 | 5.71 | 57.10 | 0.9225 | 5.44 | 62.48 |
| 16 | 425-450 | 3.90 | 61.00 | 0.9305 | 3.68 | 66.16 |
| 17 | 450-475 | 3.61 | 64.61 | 0.9469 | 3.35 | 69.51 |
| 18 | 475-500 | 3.61 | 68.22 | 0.9624 | 3.30 | 72.81 |
| 19 | 500-530 | 3.38 | 71.60 | 0.9741 | 3.05 | 75.86 |
| 20 | 530-565 | 3.90 | 75.50 | 0.9819 | 3.49 | 79.35 |
| 21 | 565+ | 24.50 | 100.00 | 1.0423 | 20.65 | 100.00 |
Applications
- Feedstock for refineries (distillation, FCC, hydrocracking)
- Production of gasoline, diesel, jet fuel
- Manufacture of fuel oil and bitumen
- Feed for petrochemical plants (after upgrading)
- Blending with other crudes to optimize refining yield
Who Should Buy Which Grade?
Light Crude (API 33.6°)
Choose this if: Your refinery targets maximum middle-distillate yield — gasoline, diesel, and jet fuel — with simpler or hydroskimming configurations.
Typical buyers: Independent refineries, state-owned fuel producers, and trading houses supplying retail-fuel markets.
Decision factors: Lower sulfur (1.46%), lower residue (15.9 vol% at 565°C+), and higher API translate into better refinery margins on transportation fuels.
Heavy Crude (API 29.6°)
Choose this if: Your refinery has complex upgrading units — coking, hydrocracking, or visbreaking — and needs feedstock for fuel oil, bitumen, or asphalt.
Typical buyers: Complex integrated refineries, bitumen producers, and industrial fuel blenders.
Decision factors: Attractive discount to Light grade offsets higher residue (20.65 vol% at 565°C+) and sulfur (2.24%), when upgrading capacity exists.
💡 Want to learn more? Read our comprehensive guide: Iranian Crude Oil – Complete Buyer’s Guide
Key Notes
- Light Grade: Higher API, lower viscosity, ideal for gasoline and diesel production
- Heavy Grade: Higher residue and sulfur, suitable for fuel oil, bitumen, and coking units
- Both grades are compatible with modern refining processes
- Stable supply with consistent properties
- All shipments subject to pre-shipment inspection by SGS
Frequently Asked Questions (FAQ)
Light Crude has API 33.6° and sulfur 1.46 wt%, yielding more middle distillates. Heavy Crude has API 29.6° and sulfur 2.24 wt%, with higher residue suited for complex refineries. Read our full crude oil guide here for detailed assay comparisons.
Minimum shipment is 500,000 barrels (~79,500 MT) via VLCC/Suezmax/Aframax. Sample batches in steel drums available for refinery evaluation.
Pricing is based on Platts/Dubai benchmarks with differentials reflecting API, sulfur, and market conditions. Formal quotes issued upon LOI receipt.
Complex refineries with coking, hydrocracking, or residue upgrading units achieve the best yields. Simpler hydroskimming refineries typically prefer Light grade.
Export Logistics
- Bulk: VLCC, Suezmax, and Aframax tankers
- Steel Drums: 200–210 kg per drum (ISO standard, leak-proof, suitable for samples and small batches)
- Primary Loading Port: Major Gulf Port (Confidential – Disclosed upon LOI, as standard practice for crude trade)
- Alternative Options: STS (Ship-to-Ship) transfers available in international waters for sanctioned-market compliance
- Northern Corridor (upon request): Caspian Sea routes via Neka/Amirabad for CIS markets (smaller parcel sizes)
- Minimum Shipment: 500,000 barrels (79,500 MT approx.)
- Export Capacity: Up to 1.5 million barrels per month
- Delivery Terms: FOB, CFR, CIF, STS (flexible based on buyer’s request)
- Target Markets: Asia, Africa, Latin America, CIS
Why Choose Our Crude Oil?
- Consistent quality with stable API and sulfur levels
- Competitive pricing based on Platts/Dubai benchmarks
- Proven compatibility with international refineries
- Full documentation: CoA, Certificate of Origin, SGS report
- Reliable supply for long-term contracts
- Professional export team with experience in crude logistics
Certifications
- Pre-shipment inspection by SGS (standard)
- Compliance with international crude oil trade regulations
- Batch-specific quality reports provided
Required: Company profile, refinery details, destination port, and monthly volume (barrels/MT).


