Exports of vapour lamps of Sodium & Mercury, Metal halide lamps for oth uses nes (HS:853932)by Province and City in 2011 provides the latest data of Mercury or sodium vapour lamps; metal halide lamps export of China's 32 provinces and cities including annual total export volume, export 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 position and trend of China's 32 provinces and cities in the global Mercury or sodium vapour lamps; metal halide lamps trade.