SRPM(SHANDONG SINO RUBBER POLYMER MATERIAL CO.,LTD) is a professional chemical enterprise,specialize in carbon black, silica and new material such as rubber tires additives.As one of the largest carbon black, silica distributors in China,it is the strategic sales agency of BLACKCAT carbon black and Solvay etc. The marketing center and international trade department of SRPM located in the famous industry city--Jinan,capital of Shandong province. Meanwhile,SRPM have storage and tra...