Sell carbon black

Qingdao Botian Chemical Co..Ltd is a leading  manufacture and exporter of CARBON BLACK in China,Our main products are series of carbon black used for rubber products. Main products we offered are N**0, N**9, N**0, N**9, N**5, N**0, N**0, N**4, N**4 . Stable quality and good service is our uniform principle. We would like to build a long stable business relationship with you via our hard work in the future. :