Dear Sir,This chemical product is used for pharmaceutical industry. Are you a Chinese chemical manufacturer company?Attached .pdf file is a sample analysis for such product but our requested products is as the attached picture.Following points should be considered:* Shelf life time of the supplied product should not be less than 2/3 of its manufacturing certified life.* CRS (Chemical Reference Standard) will be requested as per required specification and from its origin according to BP and at product quantity of: (2 vial 200 mg)* Kindly quote the exact product and packing in the listLooking forward to receiving your quote.Thank you in advance.Best regards.PLEASE SEE ATTACHED FILE!Country:Iraq