Recycled Yarn, Polyester Yarn, Spandex Yarn manufacturer / supplier in China, offering 100d-300d FDY High Tenacity Filament Polyester Yarn 100% Polyester Hot Melting Yarn for Seamless Underwear for Workers, Semi-Dull Grs Eco-Friendly Recycled Polyester RW SD Semi Dull Raw White AA/A Grade 1/2 Step Ity Filament Yarn for Knitting Weaving Intermingle, High Stretch Composite Nylon/Polyester DTY FDY Full-Dull Nim SIM Him Filament Cationic TBR Ddb Elastic Spandex Twist Yarn for Knitting Weaving and so on.