Total Exports of Ferro-silicon, containing by weight more than 55% of silicon (HS:720221) in Dec. 2017 provides the latest data of China's export of Containing by weight more than 55% of silicon including monthly total export volume, 【imports|exports】 amount and comparison with the same period. CBC Metal Network China Silicon Network provides you with the latest and most accurate market Containing by weight more than 55% of silicon import and export data information to help you grasp the Silicon market import and export dynamics, in-depth understanding of China's position and trend in the global Containing by weight more than 55% of silicon trade.