Zaozhuang Tonchin Chemical Co., Ltd is the leading manufacturer of carbon black in China, supply and sales as a whole.

 Our main products are series of carbon black products for rubber use, such as N200, N300, N500, N600, and N700 series, which brand is TONCHIN. Located in the south of Shandong province, which has sufficient quality raw material oil, our company has international standard production equipment and advanced technology.

Our company has passed ISO9001:2000 quality management system certification. With nice materials, scientific ingredients, complete inspection methods and good quality products, we have obtained a good fame in the international market. Our products have been exported to a lot of countries and regions, such as SOUTHEASTERN ASIA, NORTH AFRICA, MIDDLE EAST, NORTH AMERICA etc. 

Also, our company can supply white carbon black (silica white),Titanium Dioxide, Barium Carbonate, graphite and carbon materials and products.  We sincerely hope to develop a long-term business cooperation with you, and create the future hand in hand!