D-Serine CAS NO.312-84-5

jinan yspharma biotechnology co., ltd is a large group specializing in contract manufacturing to the pharmaceutical, agrochemical and fine chemicals with top quality products and service. we have strong research and development capacities can provide various special customize products, our products are well sold in usa, eu and japan, and our customers include famous pharmaceutical companies, universities and reagent companies in the world. we are doing our best to expand international market and provide better service and products for customers all around the world.

1.supply sample

2.the packing can be according the customers` requirment

3.any inquiries will be replied within 24 hours

4.we provide commerical invoice, packing list, bill of loading, coa , health certificate and origin certificate. if your markets have any special requirements, let us know.

5.factory price.

6.prompt delivery. we have good cooperation with many professional forwarders, we can send the products to you once you confirm the order.

7.we can accept various payment methods, l/c, t/t, d/a, d/p, o/a, paypal, etc., and we cooperate with sinosure many years.