The current price of PVC fluctuated and stabilized in late October. After entering November, it went out of the unilateral upward trend, with a cumulative increase of more than 10% from the low point. Th
On the one hand, improving the surface gloss of plastic products is called brightening modification, on the other hand, reducing the surface gloss of plastic products is called extinction modification.
Is PVC film better than ordinary film?
