Hong Kong Exports of beryllium, chromium, germanium, vanadium, gallium, hafnium to China was US$20.52 Million during 2021, according to the United Nations COMTRADE database on international trade. Hong Kong Exports of beryllium, chromium, germanium, vanadium, gallium, hafnium to China - data, historical chart and statistics - was last updated on May of 2024.