Dalian Derong Silicon Development Co., Ltd.
Dalian DeRong Silicon Development Co., Ltd. is a branch of Linjiang JHKN Silicon Co., Ltd.(JHKN), which has been engaged in the research, production and sale of silicon powder, metal silicon (mainly on chemical grade) and silica fume Jilinxianghao, the forerunner of JHKN, which was the earliest silicon metal manufacturer in northeast of China, was built in 1996. By more ...