... . copper metallic yarn(Round Covered Yarn) are all-covered purl embroidery threads which are applied to machine embroidery,hand embroidery,weaving, ... products have hold great market shares in Korea,Japan,Pakistan,Bangladesh,India,Thailand, Indonesia,Singapore,Hongkong,Iran,Turkey,Egypt,Syria, ... ,Austria, Australia,Russia,Georgia.etc...If any that you are not clear,pls feel free to contact us. Copper ...