For the regular oleic acid amide product, the sample is free, but you need to bear the courier fee. Therefore, a quick account such as DHL or FEDEX is required. We beg you to understand that we send a lot of samples every day. If all shipping costs are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is successfully confirmed, the shipping cost of the sample will be offset when the order is placed, which is equivalent to free shipping and free shipping.

Qingdao Sainuo Chemical Co.,LTD. has won wide recognition from domestic and foreign customers. Sainuo Chemical's fischer tropsch wax series include multiple types. Sainuo achieves a reliable and correct quality of nn'-ethylene bis-stearamide. Other is praised by our customers for its high performance in functions.

Our mission is to help our clients make distinctive, lasting, and substantial improvements in their performance. We will put client interests ahead of the firm.