Shanxi Starwin always adheres to the Green Environment Protection quality idea,From 2008, it had began to update products,focusing on R&D and production of fine carbon black.functional carbon black,and pigment carbon black,At present, the fine carbon black was passed the inspection for the substance of ROHAS,PAHS,SVHS by the 3rd party, the inspection results follows Euro, America,South Africa, Japan,Swiss as well ,as domestic Food Regulations .the Enviornment Protection Carbon Black is also applicable in Non-direct touch food materials.we may also produce various types of special carbon black as per customers specifications.