Aurora Industry Co.,Ltd. (AUCO) has been a trusted supplier and manufacturer of food ingredients in China for over 15 years, providing high-quality Polysorbate 80. Known globally as Tween 80, this exceptional emulsifier is widely utilized in various countries for its superior blending properties.
General Information:
Type: Food Additives
Origin: China
CAS No.: 9005-65-6
AUCO No.: 297
Packing: Available in IBC, 200kg/drum, and 25kg/drum options
Specification:
Items |
Standard |
Acid value mg KOH/g |
≤2.0 |
Saponification mg KOH/g |
45~55 |
Hydroxyl mg KOH/g |
65~80 |
Moisture w/% |
≤3.0 |
residue on ignition w/% |
≤0.25 |
Arsen mg/kg |
≤3 |
Pb mg/kg |
≤2 |
Oxyethylene w/% |
65.0~69.5 |









Q: Are you a manufacturer or a trading company?
A: We are the manufacturer of Soya Lecithin. For other products, we maintain a warehouse and excellent relationships with long-term cooperative factories, ensuring our prices are always competitive in the market.
Q: What are your payment terms?
A: We accept a variety of payment terms including TT, LC, DP, CAD, and Paypal.
Q: What is your delivery timeframe?
A: We typically arrange delivery within 5-15 days.
Q: What is your packing method?
A: Our packing depends on the product, but we generally use standard packaging from our factory.
We can also provide customized packaging to meet specific customer requirements.
Q: What is the product validity?
A: We guarantee at least 80% of the shelf life remains at the time of delivery.
Q: How is your after-sale service?
A: Our professional team handles loading and logistics documentation. We send arrival notices and closely monitor feedback once our products are received. If any issues arise, we address them immediately, ensuring our customers remain long-term partners.