Why is the price of melamine?
Recently, the price of melamine in China has fallen sharply to more than 8,000 yuan (ton price, the same below). Compared with last year's high point, the price has been cut, and the industry has reac
Recently, the price of melamine in China has fallen sharply to more than 8,000 yuan (ton price, the same below). Compared with last year's high point, the price has been cut, and the industry has reac