First , we use carbohydrate substances (such as long rice, corn, sugar beet, cassava and other crops and organic wastes) and bacteria,then we can get lactic acid. Second, we use cyclization...

PBT is polybutylene terephthalate， polyester draw texturized yarn is PBT DTY.

PBT elastic yarn is a kind of synthetic fiber, it is made of polyester compounds with high strength,, elasticity and good resistance and goos chemical stability and so on.

this is new kind of fabric, it has many functions.

Fancy yarn is a kind of the yarn with special structure and appearance effect obtained by processing fiber or yarn with special raw materials, special equipment or special technology in the...

100% polyester fdy yarn, it is high tenacity.

Fancy yarn is a kind of the yarn with special structure and appearance effect obtained by processing fiber or yarn with special raw materials, special equipment or special technology in the...

this is fancy yarn, we use our PBT yarn with another kinds of yarn make this kind fancy yarn,

Recycled polybutylene terephthalate yarn, this is new type recycled yarn.

this underwear we used new special kind of fabric, it is plant-based multi-function fabric, it has many functions