Recently, "Ningxia carding cashmere"

The local standard of "Ningxia carding cashmere" is divided into 4 grades: white, white, white, green and purple. There are 24 requirements for each level, including the average diameter, diameter coefficient of variation, average length, short staple rate, roughing rate, impurity content, color and fiber content of 8 sides.

According to the insiders, this standard is more detailed and meticulous in the classification of varieties and grades compared with the national standard issued in 2000, and is more high-grade and strict in setting the technical index. It not only provides the cashmere enterprise management basis for controlling the quality and pricing, but also highlights the inherent quality of "Ningxia fine cashmere".

At present, Ningxia has become an important part of China.