Hot Sale General Unsaturated Polyester Resin

What is Unsaturated Polyester Resin ?

Unsaturated Polyester Resin is generally a linear polymer compound with ester bonds and unsaturated double bonds, which is formed by polycondensation of unsaturated dibasic acid diols or saturated dibasic acid unsaturated diols. It is suitable for stevioside, alkaloids, etc. Extraction, separation and purification of water-soluble weakly polar substances.1. Are you manufacturer or trading company?
· We are a manufacturer in China, also cooperate with other suppliers, integrating industry and trade.
· We have many domestic and foreign supply channels, in order to meet a large number of client needs.

2. How long have you been engaged in export trade?
· For a long time, our main market has been in China. In order to meet the requirements of foreign customers, we recently established an export department.
· We also hope that our products can enjoy a reputation abroad, and hope to make more friends with foreign customers.

3. What are your payment terms?
· Available TT, LC, Paypal, Credit Card etc., can be negotiated.

4. What is the delivery time?
· Usually about 7-15 days, depends on quantity and products.

5. What certifications do you provide?
· Approval ISO, CE certifications. · Provide COA, MSDS reports.