The epidemic and oil prices have a dual impact on the polypropylene 3d printing price fluctuations in early 2022
The epidemic and oil prices have a dual impact on the polypropylene 3d printing price fluctuations i…
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The epidemic and oil prices have a dual impact on the polypropylene 3d printing price fluctuations i…
The price increase of raw materials cant stop! A large number of companies have closed down this year! After entering 2021, the chemical industry is booming, and commodity prices such as plastics, PTA, ethylene glycol, and n-butanol have all risen. &...…
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