White powder L- Proline 99% China distributor CAS NO.147-85-3

1) we are the sales represntative of the factory who produce this products . .

2) we are dealing in this field for more than ten years . we have experience to handle this

3) we have a laboratory which is fda approved can test the materials before export ,so we can gurantee you the quality

4) payment terms : we can accept t.t ,dp ,lc 60 days . more flexible .

5)we enjoy a good reputation in china and international market ,so you can trust us