on april 21, the zinc ingot inventory in the lme market in london was 53,500 tons, with an increase of 0 tons, and the proportion of change was an increase of 0%.
on april 21, the lme zinc ingot inventory was 53,500 tons, including 51,325 tons of registered warehouse receipts and 2,175 tons of canceled warehouse receipts, accounting for 4.07% of the total.
