How Much Does Anionic Bitumen Emulsion Cost
Last updated: 2026-10-17
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How Much Does Anionic Bitumen Emulsion Cost?
Anionic bitumen emulsion typically costs between $280 and $520 per metric ton FOB at the refinery, depending on the residue content (usually 55–70%), the grade (CRS-1, CRS-2, SS-1, MS-2h), and the shipping volume. In bulk tanker loads of 20–25 tons, buyers in Asia and Africa commonly pay $310–$430 per ton CIF, while small orders under 5 tons in drums run $600–$850 per ton including packaging. Prices track the 60/70 penetration-grade bitumen benchmark, so a $30/ton move in base bitumen moves emulsion pricing by roughly $20–$25/ton.
What Drives the Price of Anionic Bitumen Emulsion?
Anionic bitumen emulsion is a dispersion of bitumen (55–70% by weight), water (30–45%), and an anionic emulsifier (0.5–2.5%), often stabilized with hydrochloric or naphthenic acid and a small amount of calcium chloride. Because 55–70% of the finished product is base bitumen, the dominant cost factor is the bitumen price itself — not the emulsifier or the water.
| Cost Component | Share of Total | Cost per Ton (USD) | Notes |
|---|---|---|---|
| Base bitumen (60/70 pen) | 62–70% | $190–$320 | Hardest variable; linked to Brent + crack spread |
| Emulsifier (anionic) | 6–12% | $22–$48 | Tall oil / lignin-based, $1,800–$2,600/ton |
| Water + additives | 2–4% | $8–$18 | Process, pH control, CaCl₂ |
| Processing & heating | 5–8% | $18–$32 | Emulsion mill energy, steam |
| Packaging (drums/IBCs) | 0–18% | $0–$90 | Bulk = $0; drummed adds $60–$90/ton |
| Logistics (inland/CIF) | 8–22% | $30–$110 | Distance, tanker vs. flexitank |
| Total | 100% | $280–$520 | FOB refinery, bulk |
Key takeaway: a 10% rise in base bitumen (approx. $30/ton) pushes finished emulsion up $20–$25/ton. Buyers who lock emulsion prices for 30–60 days shift this risk to the supplier, usually at a 2–4% premium.
| Property | Anionic Emulsion | Cationic Emulsion |
|---|---|---|
| Emulsifier type | Soap/fatty acid (anionic) | Amine (cationic) |
| Typical cost per ton | $280–$520 | $300–$550 |
| Aggregate compatibility | Siliceous, limestone (limited) | Broad, incl. siliceous |
| Setting speed | Slower | Faster, tunable |
| Storage stability | 4–8 weeks | 6–12 weeks |
| Best use | Prime coats, dust control, some slurries | Tack coats, micro-surfacing, chip seal |
Anionic emulsions generally cost 5–10% less than cationic equivalents because anionic emulsifiers (soaps, lignins) are cheaper than amine-based chemistry. The trade-off: narrower aggregate compatibility, so they are primarily used in prime coats, dust suppression, and cold-mix applications rather than high-performance surface treatments.
| Grade | Residue Content | Typical Use | Price Range (USD/ton, FOB) |
|---|---|---|---|
| SS-1 | 57% | Tack coat, prime | $280–$390 |
| SS-1h | 57% | Prime coat (hard residue) | $300–$410 |
| CRS-1 | 60% | Chip seal, surface treatment | $310–$430 |
| CRS-2 | 65% | Chip seal, slurry seal | $330–$460 |
| MS-2h | 65% | Micro-surfacing | $360–$500 |
| High-residue (70%) | 70% | Cold mix, high-build | $400–$520 |
Prices are FOB refinery in bulk tankers (20–25 tons). CIF Asian or African ports typically add $40–$90/ton.
Regional Price Comparison: Anionic Bitumen Emulsion
Pricing varies sharply by region due to bitumen supply, freight, and local emulsifier costs. The table below reflects bulk CIF order quantities of 20–25 tons in late 2024/2025 market conditions.
| Region / Origin | Typical CIF Price (USD/ton) | Lead Time (days) | Key Notes |
|---|---|---|---|
| China (FOB) | $300–$420 | 15–30 | Largest exporter; competitive on SS-1, CRS-1 |
| India (FOB) | $330–$450 | 12–25 | Strong domestic demand; export surcharge |
| Middle East (FOB) | $310–$440 | 18–35 | Competitive on bulk; limited drum capacity |
| Southeast Asia (CIF) | $360–$490 | 20–40 | Freight from China/Middle East |
| Africa (CIF) | $400–$520 | 30–55 | Long freight, port handling, duty |
| Europe (FOB) | $430–$560 | 10–20 | Higher energy and compliance costs |
| South America (CIF) | $420–$540 | 25–45 | Freight variability, FX risk |
Practical benchmark: a 25-ton bulk order from a Chinese or Middle East refinery moving CIF to Lagos, Mombasa, or Jakarta lands at $390–$480/ton all-in, with delivery in 30–50 days from PO to discharge.
| Order Volume | Discount vs. List | Effective Range (USD/ton) |
|---|---|---|
| 1–5 tons (drums) | +30–60% premium | $600–$850 |
| 20–25 tons (bulk tanker) | Baseline | $300–$460 |
| 50–100 tons | 3–6% | $290–$440 |
| 200–500 tons (contract) | 6–12% | $270–$420 |
| 1,000+ tons (annual) | 10–18% | $250–$400 |
How to Calculate Your Landed Cost
Landed cost = emulsion FOB price + freight + insurance + port charges + inland haulage + drums (if any) + duties. For anionic emulsion, the biggest hidden cost is often logistics — because emulsion is 30–45% water, you are paying freight on water.
| Line Item | Cost (USD) |
|---|---|
| Emulsion FOB (25 tons × $380) | $9,500 |
| Ocean freight (flexitank/bulk) | $1,400 |
| Marine insurance (0.5%) | $55 |
| Port + THC + documentation | $300 |
| Inland haulage (150 km) | $350 |
| Customs duty (5–10%, varies) | $475–$950 |
| Total landed | $12,080–$12,555 |
| Landed cost per ton | $483–$502 |
Because you ship water, higher residue grades cut cost per active bitumen ton:
- SS-1 (57% residue): $350/ton ÷ 0.57 = $614 per ton of bitumen
- CRS-2 (65% residue): $400/ton ÷ 0.65 = $615 per ton of bitumen
- 70% residue: $440/ton ÷ 0.70 = $629 per ton of bitumen
In practice, higher-residue grades save 8–14% on freight per active ton for distant buyers, even though the headline per-ton price is higher.
What Affects the Price Most Over Time?
| Factor | Impact on Emulsion Price | 12-Month Variance |
|---|---|---|
| Base bitumen price (60/70) | Dominant, 1:0.7 pass-through | ±$80–$120/ton |
| Crude oil (Brent) | Indirect via bitumen | ±$60–$100/ton |
| Emulsifier (tall oil/amine) | Secondary | ±$10–$25/ton |
| Ocean freight rates | Logistics | ±$20–$60/ton |
| Seasonality | Q2–Q3 peak (road construction) | +5–10% |
| FX (USD strength) | Import cost in local currency | ±3–8% |
| Energy/steam costs | Processing | ±$5–$15/ton |
Buying window: emulsions are cheapest in Q4–Q1 (November–February) when northern-hemisphere road construction slows and base bitumen demand dips 8–15%. Contracting in December for Q2 delivery often saves $25–$50/ton.
FAQ: Anionic Bitumen Emulsion Cost
Q1: How much does anionic bitumen emulsion cost per ton?
Anionic bitumen emulsion costs $280–$520 per metric ton FOB in bulk, or $360–$520/ton CIF into Asian and African ports. Drummed small orders run $600–$850/ton. The exact figure depends on residue content, grade, volume, and delivery terms.
Q2: Is anionic emulsion cheaper than cationic emulsion?
Yes — anionic emulsion is typically 5–10% cheaper than cationic, because anionic emulsifiers (soaps, lignins) cost less than amine-based cationic chemistry. However, for tack coats and micro-surfacing where cationic performance is required, the saving is not worth the compatibility risk.
Q3: What is the minimum order quantity and lead time?
Most refineries sell in bulk tankers of 20–25 tons as the practical minimum for competitive pricing, with lead times of 15–55 days depending on origin and destination. Drummed orders of 1–5 tons are available but carry a 30–60% price premium and slower scheduling.
Q4: Why does anionic bitumen emulsion cost more in Africa than in China?
The gap is $80–$130/ton, driven almost entirely by ocean freight ($40–$90/ton), port handling, and customs duties. Since emulsion is 30–45% water, distant buyers pay freight on water — which is why high-residue grades compress landed cost by 8–14%.
Q5: How often do anionic emulsion prices change?
Suppliers typically requote every 15–30 days, because base bitumen — 62–70% of the cost — moves with crude oil and refinery run rates. Fixed-price contracts for 30–60 days carry a 2–4% premium; 90-day locks can carry 5–8%.
Get an Instant Anionic Bitumen Emulsion Quote
Prices move weekly with base bitumen — so a quote from last month is already stale. Use the 6Tar cost calculator to enter your grade (SS-1, CRS-2, MS-2h), residue content, volume, origin, and destination port, and get a live landed-cost estimate per ton in under 30 seconds. No email gate, no sales call required. If you are comparing suppliers across China, the Middle East, and India, run all three origins side by side and see which one lands cheapest at your port — then request a formal offer with one click.