Shanghai Sanpont Industry Co., Ltd-----focus on silica gel products researching and producting. Since its inception, we are constantly pursuiting high quality, and now has penetrated into the pharmaceutical industry and become an indispensable supplier of pharmaceutical outsourcing industry. We have good cooperation relationship with most pharmaceutical companies, and many famous enterprises take our company as the sole or the first supplier. Besides shanghai head office, we also have sales department in Tianjing and manufactory in shandong province, which form a network of the collection of...