Yucheng Chemical (shanghai) Co.,Ltd., is a manufacturer specilized in researching and producing silica gel products. It has been established since 1996 with a 600-square-meter warehouse. We have got ISO9001, MSDS, CNAS, UKAS certificates. The ride from our factories to Qingdao port or Shanghai port takes only 1 hour. We have got lots of orders from other countries around the world. All of these make our company an excellent firm which you can rest assured to cooperate.