How To Buy Bitumen From South Korea
Last updated: 2026-10-13
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How To Buy Bitumen From South Korea: Complete Import Guide
To buy bitumen from South Korea, contact a licensed Korean refiner or exporter directly—such as S-Oil, SK Energy, GS Caltex, or Hyundai Oilbank—and negotiate a CIF or FOB contract for typically 20–35 MT per container flexitank or 1,000–5,000 MT per bulk vessel. Expect penetration grades 60/70 and 80/100 (the most exported), a price of $420–$620 per MT FOB Ulsan or Onsan depending on grade and crude benchmarks, and 25–45 days total lead time from order confirmation to port delivery. South Korea exports roughly 1.5–2 million MT of bitumen annually, making it one of Asia's most reliable supply hubs for buyers in Southeast Asia, Africa, and Oceania.
Why Buy Bitumen From South Korea
South Korea is the world's 5th-largest bitumen exporter, with Ulsan and Onsan serving as the primary export terminals. Korean refiners produce bitumen as a refinery byproduct from imported Middle Eastern crude, giving them consistent quality control under KS M 2201 and ASTM D946 standards.
Key advantages:
- Consistent quality — Korean 60/70 penetration grade routinely tests within ±5 penetration units of spec
- Flexible volumes — from 1 flexitank (20–24 MT) to 30,000 MT bulk parcels
- Fast loading — 7–14 days from contract to vessel departure at Ulsan
- Competitive pricing — typically $15–$40/MT cheaper than Singapore or Taiwan origin for the same grade
- English-speaking trade desks at all four major refiners
Main South Korean Bitumen Suppliers and Grades
| Supplier | Refinery Location | Main Export Grades | Typical Export Volume | Sales Channel |
|---|---|---|---|---|
| S-Oil | Onsan | 60/70, 80/100, PG 64-22 | 600,000+ MT/yr | Direct + traders |
| SK Energy | Ulsan | 60/70, 80/100, 40/50 | 500,000+ MT/yr | Direct + traders |
| GS Caltex | Yeosu | 60/70, 80/100 | 400,000+ MT/yr | Direct + traders |
| Hyundai Oilbank | Daesan | 60/70, 80/100 | 250,000+ MT/yr | Direct + traders |
| Independent traders | Busan, Ulsan | All grades | 20–5,000 MT | Spot + contract |
Grade selection guidance:
- 60/70 — most common export grade; best for hot climates and heavy traffic
- 80/100 — softer grade for cold climates; popular in Australia, New Zealand
- PG 64-22 — US-spec performance grade; limited Korean production
- 40/50 — hard grade for specialized applications; order 30+ days ahead
Step-by-Step Process To Buy Bitumen From South Korea
Before contacting suppliers, lock down:
- Grade (60/70, 80/100, etc.)
- Volume (in MT per shipment)
- Packaging (bulk vessel, flexitank, or drum)
- Incoterm (FOB, CIF, or CFR)
- Destination port
Volume-to-packaging guide:
| Volume | Recommended Packaging | Approx. Cost Impact |
|---|---|---|
| 20–25 MT | Flexitank in 20ft container | +$25–$45/MT |
| 100–500 MT | Multiple flexitanks | +$20–$35/MT |
| 1,000–5,000 MT | Bulk vessel (part cargo) | +$8–$18/MT |
| 10,000+ MT | Full bulk vessel | +$5–$12/MT |
Contact at least 3–5 suppliers for competitive pricing. Response times:
- Major refiners (S-Oil, SK, GS, Hyundai): 3–7 business days
- Trading companies: 1–3 business days
- Brokers: 24 hours, but margins add $5–$15/MT
Request these documents before signing:
- Business registration certificate (Korean: 사업자등록증)
- Export license
- ISO 9001 / ISO 14001 certification
- Past shipment references (Bill of Lading samples)
- SGS or Intertek inspection reports
| Term | Typical Korean Standard | Buyer Leverage |
|---|---|---|
| Payment | Irrevocable LC at sight | T/T 30/70 for repeat buyers |
| Incoterm | FOB Ulsan/Onsan | CIF negotiable on 1,000+ MT |
| Inspection | SGS at load port | Joint inspection possible |
| Delivery | 15–30 days after LC | Tighten to 12 days at premium |
| Penalty clause | 0.5% per week delay | Negotiable to 0.25% |
- Flexitank shipments: book container 10–14 days ahead
- Bulk vessels: charter or book part cargo 3–5 weeks ahead
- Inspection: appoint SGS, Intertek, or Bureau Veritas for pre-shipment quality and quantity certification
- Insurance: cover 110% of CIF value minimum
Typical import documentation:
- Bill of Lading (B/L)
- Commercial Invoice
- Packing List
- Certificate of Origin
- SGS Quality Certificate
- MSDS (Material Safety Data Sheet)
HS Code: 2713.20.00 (bitumen/asphalt) — duties vary by destination country (0%–10%).
Price Breakdown: What Korean Bitumen Actually Costs
Indicative FOB Ulsan prices (per MT):
| Grade | FOB Price Range | CIF SE Asia | CIF Africa | CIF Australia |
|---|---|---|---|---|
| 60/70 | $420–$520 | $455–$560 | $490–$620 | $470–$580 |
| 80/100 | $430–$535 | $465–$575 | $500–$635 | $480–$595 |
| 40/50 | $480–$590 | $515–$630 | $550–$690 | $530–$650 |
| PG 64-22 | $500–$620 | $535–$660 | $570–$720 | $550–$680 |
Additional cost factors:
- LC charges: 0.1%–0.25% per month
- Flexitank rental: $180–$350 per unit
- SGS inspection: $600–$1,200 per shipment
- Freight (20ft container): $800–$2,500 depending on route
- Port handling at Ulsan: ~$8–$12/MT
Total landed cost typically runs 8%–15% above the FOB quote for container shipments, and 5%–10% for bulk.
Comparison: South Korea vs. Other Bitumen Origins
| Origin | FOB Price (60/70) | Lead Time | Quality Consistency | Min Order |
|---|---|---|---|---|
| South Korea | $420–$520 | 25–45 days | Excellent | 20 MT |
| Singapore | $435–$535 | 20–35 days | Excellent | 100 MT |
| Taiwan (CPC) | $430–$530 | 25–40 days | Very Good | 500 MT |
| Thailand (IRPC) | $440–$540 | 20–35 days | Good | 100 MT |
| Iran | $380–$460 | 30–60 days | Variable | 500 MT |
| UAE | $425–$525 | 25–40 days | Good | 500 MT |
When South Korea wins:
- You need flexitank volumes under 500 MT with strong QC
- You want reliable, documented supply for tender or government projects
- Your destination is Southeast Asia, East Asia, or Oceania
- You require ASTM D946 compliance for spec-critical work
When to look elsewhere:
- Price-only buyers with flexible quality specs (Iran, Iraq)
- Very large parcels (20,000+ MT) where Middle East FOB can undercut Korea
- European buyers where Rotterdam or Mediterranean origins are closer
Frequently Asked Questions
Q1: What is the minimum order quantity for bitumen from South Korea?
The practical minimum is one flexitank of 20–24 MT in a 20-foot container, though some traders will split a flexitank for an additional $50–$80/MT handling fee. For bulk vessel shipments, the minimum is usually 1,000 MT for part cargo, or 5,000 MT for economical freight rates.
Q2: Which Korean bitumen grade is best for road construction?
For hot climates and heavy-duty roads, 60/70 penetration grade is the industry standard and Korea's largest export grade, tested under ASTM D946 or KS M 2201. For colder climates, 80/100 offers better low-temperature flexibility, while PG 64-22 is used where US-spec performance grading is required.
Q3: How long does shipping take from South Korea to my port?
From Ulsan or Busan, typical transit times are 7–12 days to Southeast Asia, 14–21 days to India, 21–30 days to the Middle East or East Africa, and 25–40 days to West Africa, Europe, or Australia. Add 7–14 days for loading, plus 5–10 days for documentation, port handling, and vessel scheduling.
Q4: What payment terms do Korean bitumen suppliers accept?
Major refiners typically require an irrevocable Letter of Credit at sight confirmed by a first-class bank. For repeat buyers with 12+ months of clean transactions, terms may extend to 30% T/T deposit and 70% against B/L copy. Open account terms are rare and normally reserved for volumes above 5,000 MT/year.
Q5: Do I need an import license to buy bitumen from South Korea?
Yes—most destination countries require an import license or business registration covering petroleum products (HS Code 2713.20). You will also need to register with your customs authority, provide an MSDS for the specific grade, and in some markets (EU, Australia) demonstrate REACH or AICIS compliance for the bitumen's chemical profile.
Get Your Exact Bitumen Landed Cost in 60 Seconds
Before you commit to any Korean supplier quote, run the numbers yourself. Use the 6Tar cost calculator to model FOB, CIF, duties, freight, inspection, and LC charges for your exact route, grade, and volume—then compare Korean pricing against Singapore, UAE, or Iranian alternatives side by side. It takes less than a minute and gives you the true landed cost per MT you need to negotiate from a position of strength.
→ Open the 6Tar cost calculator now and price your next Korean bitumen shipment.