Inquiry (采购产品): Health and Pharmaceutical Please let me know the quality of the API. Have you submitted US DMF of the drug? Please provide COA of the batches and polymorphic issues including particle size, dissolusion and pH stability of the drug. **** Hidden Message ***** Dr. Anup Ray, Sandoz Inc, 862-778-8427, Country:United States **** Hidden Message ***** anup.ray@sandoz.com