Hangzhou Shenying Medicine Chemical Co., Ltd.
Profile: Hangzhou Shenying Medicine Chemical Co., Ltd. produces pharmaceutical raw materials and intermediates. We are an ISO 9000 certified company. Our cysteamine hydrochloride is used to produce ranitidine, cimetidine, cosmetics, animal feed additives, chemical and biological reagents. We also deal with sildenafil and tadalafil. Our sildenafil is a white crystalline powder, and it is insoluble in water & alcohol.