Metal Candy Tin.MP4

Tinplate, the main raw material in tin box containers, is in fact environmentally friendly and can be decomposed naturally because when tin cans exist in the environment, they can naturally oxidize and return to the original state of iron oxide and return to nature, so the pile of waste tin boxes can be decomposed by time and will not cause environmental pollution. At the same time, there is no need to cut down trees to make tin cans, which will not destroy the ecological balance.

2022/12/24