Spandex dope dyed black yarn used for covering yarn and so on

Nantong Yanhuang Import&Export Co., Ltd is both trading company and manufacturer, established in 2009 located in the hometown of textile----Nantong City, Jiangsu Province, only one and half hours away from Shanghai. We have subsidiary company---Dongli Synthetic Fiber(Jiangsu) Co., Ltd which mainly produce high level special products, such as PA6/PA66 High Tenacity Yarn, above 9.0g/d, 25D~300D, mainly used for civil, industry, and military. PA6 sewing thread used fo...