Hebei Dekuo Biotechnology Co., Ltd. is located in Shijiazhuang, the capital city of Hebei Province, with convenient water, land and air transportation, close to Beijing Capital International Airport and Tianjin Xingang Port. Dekuo biology have independent new products, new process and technological innovation ability. In the process of transformation of scientific research achievements, the enterprise products are striving to adapt to the market and meet the needs of customers in terms of quality and variety. The company is specialized in the research , development and production of Sulphur Black,Liquid Sulphur Black,Liquid Indigo Blue and other Dyestuffs.  The products are mainly used in textile p...