Shanghai Butterfly Chemical Fibre Co., Ltd was built at 2013 years. We professionally produce Polyester filament of semi dull, full dull, trilobal bright, bright round, profiled fiber, sea island yarn, function yarn, linen like yarn, slub yarn, cotton like yarn, CD/SD yarn, monofilament yarn, dope dyed any colours FDY/DTY yarn from 20D to 600D with 100000 tons every year are available. The polyester filament yarn include polyester full drawn yarn (FDY) and polyester texturized yarn (DTY). We exported a lots of quantity of our products to much countries.