Dabere na data kọstọm, mbupụ ọla dị ụkọ nke China bụ 884.454 mt n'April, mmụba nke 9.53% kwa afọ yana 8.28% kwa ọnwa.Mbupu bu 2,771.348 mt site na Jenụwarị ruo Eprel, gbagoro 8.49% kwa afọ.
Mbupụ oxide ụwa na-adịghị ahụkebe nke China na Eprel dara 16.12% kwa ọnwa ruo 1,856.2 mt, mmụba nke 11.71% kwa afọ, dị ka data kọstọm si kwuo na May 20, 2021. Mbupụ nke ụwa oxide na-adịghị ahụkebe ruru 386.719 mt. ihe ruru 21%.Mbupu nke otu obere ụwa oxide ruru 1,469.481 mt, na-aza 79%.
Oge nzipu: 20-05-21