I am a trader in Yuyao China Plastic City. In fact, the domestic plastic price in China has little to do with the international oil price. The main factors are the price of upstream manufacturers and the speculation of traders. For example, in a certain period of time, manufacturers of a certain kind of materials will produce fewer goods and put them on the market. In addition, traders are reluctant to sell it or store it directly for a period of time, which will lead to an increase in the price of such materials. Now everyone is buying up and not buying down, so we can quickly guess the price of such materials, because downstream manufacturers have been using materials, but they are not expected to stop production.