zhejiang hengyuan chemical fiber group co., ltd. established in 2006 ,located in yaqiantown xiaoshan hangzhou – one of the center of polyester yarn industry in china. it covering the land of 120 thousand square meter and with the building area of 150 thousand of square meter. it got of 6 branch company holding the 150 million usd of total assets and of 1000 staff, we have two polyes...