Dear Sir / Madam, I contact you from Signa SA. de C.V., a manufacturer of active pharmaceutical ingredients located in Mexico.We are searching for the product Cysteamine hydrochloride (CAS 56-17-7) and we found out that your company handles it, therefore we would like to ask you to give us your best quotation for 3 x 0.5 kg sample, 1,000 kg and 5,000 kg for our plant in Mexico together with your product specification, MSDS, detailed packaging and availability.If you have any doubts or comments please let me know. Best regards,Ixchel BujeiroRaw Material Buyer SA de CV Ixchel Bujeiro(01 52) 72 22 26 11 14 ibujeiro@signachem.com.mx