we are one of the professional manufacturers and exporters of
carbon black used for rubber, painting and plastic products. The
total capacity of the company is more than 50, 000 tons per year.
Our product has passed the quality tests conducted by China
National Testing Center. And at the same time , we also had passed
the ISO9001 certification.
Our main products are series of carbon black products for rubber
use??uch as N220, N234, N326, N330, N339, N375, N550, N660, N772,
N774.
As ...
Qingdao Kellychem Pigment Co., Ltd