Hebei Deqian Environmental Protection Technology Co., Ltd. and its subsidiary co***ny, Heibei Huajun Environmental Chemical Technology Co., Ltd have long been dedicated to the technological R&D and production of new biomass materials and new sources of energy, with special focus on the production, development and application of wood activated carbon. It is currently the biggest co***ny in China to produce wood activated carbon through physical method and to provide relevant services; it also provides profes...