Total Exports of vapour lamps of Sodium & Mercury, Metal halide lamps for oth uses nes (HS:853932) in 2020 provides the latest data of China's export of Mercury or sodium vapour lamps; metal halide lamps including annual total export volume, 【imports|exports】 amount and comparison with the same period. CBC Metal Network China Sodium Network provides you with the latest and most accurate market Mercury or sodium vapour lamps; metal halide lamps import and export data information to help you grasp the Sodium market import and export dynamics, in-depth understanding of China's position and trend in the global Mercury or sodium vapour lamps; metal halide lamps trade.