Zhejiang Kaihua Yuantong Silicon Industry Co., Ltd(IMPORT & EXPORT DEPARTMENT of SHANGHAI)

silicon metal (2202 3303 411 421 441 553)silicon metal powder(2mm-2um) with good quality , large quantityAs the biggest silicon metal manufacturer in China and even in Asia, we have the capacity of producing silicon metal 120,000 tons per year. [详细介绍]