コンタミネーションについて、綿産業技術が非常に発達しているウズベキスタンでは、USTERの下記機械を導入しています。

USTER JOSSI MAGIC EYE

https://www.uster.com/en/instruments/fiber-cleaning/uster-jossi-magic-eye/

Cottonの価値を失う世界的な問題のコンタミ問題を取り除く、素晴らしい改善効果があります。

The result: a tremendous improvement in quality, getting rid of virtually all foreign matter,with very little good cotton lost.

USTER JOSSI SHIELD

 https://www.uster.com/en/instruments/fiber-cleaning/uster-jossi-shield/

糸を製造する時に、金属片などのコンタミを取り除きます。

USTER® JOSSI METAL SHIELD is an ultra-sensitive metal detection system for the elimination of metal particles. 

The Fergana Valley is an inter mountain depression in Central Asia, between the mountain systems of the Tien-Shan in the north and the Gissar-Alai in the south.

It is also distinguished by its agricultural fertility, due to the Syr Darya River and its numerous tributaries -- water resources that are the subject of controversy in the region. The Fergana Valley is a major source of food for Central Asia. Its principal crops include wheat, cotton, rice, vegetables and fruit.

Two major rivers and numerous streams and tributaries make the valley highly fertile, and the area has an overall warm, dry climate. Cotton production, instituted by the Soviets, is central to the regional economy, as are farming and livestock breeding.

We directly imports high in scarcity value cotton from Fergana valley

The name of the cotton is “White King”. As a name of the rare cotton it’s very white and no need to bleach it with chlorine to make white. It’s enough to make soaping with alkaline and cotton yarn looks pure white.