Tinjian Brightway International Co., Ltd. Is located in Tinjin port free trade zone, enjoy a convenient geographic location and transportation networks. We are a specialized manufacturer and exporter of various chemicals and semi coke for many years. We have a advantage in supplying semi coke and sodium sulphide, sodium hydrosulphide, sodium sulphite anhydrous and other related products.
Compared with other supplies, we can provide more favorable and competitive price with the same quality. Customer service, as a key point, also attracts our great attention. We can provide timely delivery and professional instruction for you. with the years' experience, we have garnered a good reputation both at home and abroad. Moreover, we are sure that our company can be your reliable partner with consistent quality.