Exports of Boron nitride (HS:28500012) by Province and City in Feb. 2023 provides the latest data of export of China's 32 provinces and cities including monthly total export volume, export amount and comparison with the same period. CBC Metal Network China Boron Network provides you with the latest and most accurate market import and export data information to help you grasp the Boron market import and export dynamics, in-depth understanding of position and trend of China's 32 provinces and cities in the global trade.