Yuyan is naturally worried about money. The international "indium" has been fired to an appalling height, because many foreign companies that can produce indium have sold all their capacity of indium in the next 20 years to Longwei group, plus controlling the domestic indium, or the share of indium replaced by copper

unconsciously, Longwei group, either directly or indirectly, has controlled nearly 70% of the world's indium; that is to say, if the world can produce 100 tons of indium, then nearly 70 tons are controlled by Longwei group.

at the same time, in order to combat this kind of behavior of Longwei group, the price of indium has been...