Review of yarn market In the first half of 2021, the price trend of pure cotton yarn market fluctuates and divides into three stages. In the first stage, the yarn increases in stages, with a cumulative increase of 2,600 yuan/ton in two rounds; in the second stage, it stabilized after a period of decline, falling by 1,600 yuan/ton; the third stage, yarn up 1,000 yuan/ton, the market dwindled profit. As of the end of the half year, the base price of pure cotton yarn C32 S is 25,150 yuan/ton, +35.22 percent year-on-year.