Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The advantages of plastic bags
1. Most plastics have strong corrosion resistance and do not react with acids and alkalis.
2. The plastic manufacturing cost is low.
3. Durable, waterproof and lightweight.
4. Easy to be molded into different shapes.
5. It is a good insulator.
6. Plastics can be used to prepare fuel oil and fuel gas, which can reduce crude oil consumption.
