The polypropylene in the plastic clip is non-toxic, odorless, low-density, strength, rigidity, hardness and heat resistance are better than low-pressure polyethylene, and can be used at about 100°C. It has good dielectric properties and high-frequency insulation and is not affected by humidity, but ......
Read MoreAccording to customs statistics, China's total value of imports and exports of goods in the first 10 months of this year amounted to 25.95 trillion yuan, an increase of 1.1% over the same period last year, the General Administration of Customs said on November 7.
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