SHANGHAI BUTTERFLY CHEMICAL FIBER CO., LTD. is a manufacturer and trading company based in Shanghai, China, specializing in polyester filament yarns. Established in 2013, the company operates with 11 to 50 employees and holds an ISO 9001 certification. They produce an annual capacity of 100,000 tons of polyester filament yarn, offering over 100 product varieties, and hold more than 290 patents. Their extensive product portfolio includes Polyester FDY, Polyester DTY, Polyester Recycled Yarn, and Polyester Monofilament DTY, with denier ranges from 15D to 1200D. They offer a wide array of specialized yarns such as semi dull, full dull, trilobal bright, profiled fiber, sea island yarn, function yarn, linen-like yarn, slub yarn, cotton-like yarn, CD/SD yarn, monofilament yarn, and dope dyed yarns in various colors. The company provides OEM, contract manufacturing, and processed material services, utilizing new FDY and DTY production equipment and advanced production management technology. SHANGHAI BUTTERFLY CHEMICAL FIBER CO., LTD. exports its products to over 80 countries and regions globally.