Calculation formula: (seed cotton price - cottonseed price x (1 - clothes - 0.01)) ÷ (clothes - 0.01) X2000

Picked directly from the cotton plant by the farmers, the cotton fiber has not been separated from the cotton seed, without any processing is "seed cotton". After any processing is "seed cotton". The seed cotton for ginning, detached from the cotton seed cotton fiber is called "lint". And the general sense of cotton is to refer to lint cotton.

Cotton according to the length of cotton is divided into long-staple cotton and fine-staple cotton, according to the processing machinery to cotton is divided into sawtooth cotton and roller cotton, according to the different colors of cotton cotton is divided into white cotton, yellow cotton, grey cotton and colored cotton, etc., according to the different grades of cotton cotton is divided into high-grade cotton and low-grade cotton.

Expanded Information:

Length:

Cotton is divided into long-staple cotton and fine-staple cotton, fine-staple cotton is generally 25-31 millimeters long, and long-staple cotton is 33 millimeters long or more. China's cotton is mainly fine-staple cotton. Normal mature fine velvet cotton, white, white or cream, mercerized fibers soft, length 23-33 mm, single fiber strength 3.3-5 g, fineness 4500-6400 m / g, cottonseed blubber, with short gray-white velvet.

Processing machinery:

Cotton is divided into sawtooth cotton and roller cotton. With a sawtooth roller gin rolled out of the lint known as sawtooth cotton, with a roller gin rolled out of the lint known as roller cotton. At present, the vast majority of the cotton market in China is sawtooth cotton.

Based on the color of cotton:

Cotton is divided into white cotton, yellow cotton, gray cotton, colored cotton and so on.

By cotton grade:

Cotton is divided into high-grade cotton and low-grade cotton. The standard grade of wool is 329, and the concept is that the length of wool of grade 3 is usually 29 millimeters