未分类

General characteristics Polyethylene resin is non-toxic and tasteless white powder or particle, with milky white appearance, wax like feel, and low water absorption, less than 0.01%. The polyethylene film is transparent and decreases with the increase of crystallinity. The polyethylene film has low water permeability but high air permeability, so it is not suitable for […]

Recently, the international energy market has experienced ups and downs. At the end of September, the Russian natural gas Beixi 1 and Beixi 2 transmission pipelines leaked, and the natural gas price soared accordingly; At the beginning of October, OPEC+decided to reduce the crude oil production by 2 million barrels per day in November, and