Zhengding bairun chem co. provides an integrated chemical procurement service to consumers worldwide from our plant.
Established in 2009, we are a plant dealing with chemical commodities providing our consumers and partners alike with extended supply chain management service, product sourcing, price negotiation as well as quality control.
It is one of major products in this corporation. from 100% to 240% strength sulphur black now it has become very famous on international market and has been trusted by new and old consumers from all over the world with its mature technology and stale quality.
In order to meet the needs from the international market,100%- 240% strength sulphur black ,was produced. This product had the advantage such as advanced process and safety operation etc. and has become the best one among the same type products with its high strength and brilliant shade. 588(522) 200% strength sulphur black BR which has more reddish shade than 501. Its appearance is bright thin flakes and solubility is fine. It is praised by all of the consumers after it was put into market. In addition, 521 200% strength sulphur black B was developed for satisfying the use of international customers. Its shade is more blueish.
