| NINGBO DAFA CHEMICAL FIBER CO.,LTD | PUNING YUANHUI CHEMICAL FIBER CO., LTD |
| CIXI JIANGNAN CHEMICAL FIBER CO.,LTD | HEBEI JINYI CHEMICAL FIBER CO.,LTD |
| NINGBO HUAXING CHEMICAL FIBER CO.,LTD | HUBEI BOTAO SYNTHETIC FIBER CO., LTD |
| HANGZHOU HAIKE CHEMICAL FIBER CO.,LTD | YUNCHENG JIANGBEI CHEMICAL FIBER CO.,LTD |
| JIAXING FULIN CHEMICAL FIBER CO.,LTD | LAIWU XINYUAN CHEMICAL FIBER CO.,LTD |
| ZHEJIANG YIHAN CHEMICAL FIBER CO.,LTD | SICHUAN UNFIRE POLYMER MSTAR TECHNOLOGY LTD(PPS) |
| ZHEJIANG ANSHUN CHEMICAL FIBER CO.,LTD | ZHEJIANG SUNWISH CHEMICAL FIBER CO., LTD(ES FIBER) |
| LANXI HENGFANG SYNTHETIC FIBER CO.,LTD | JIAXING HUIFENG CHEMICAL FIBER CO., LTD(ES FIBER) |
| JIANGSU XIAKE COLOR SPINNING CO.,LTD | JIANGYIN CITY HONGWEI QINGSHAN SPINNING CO., LTD(ES FIBER) |
| JIANGYIN JIANGHE CHEMICAL FIBER CO., LTD | JIANGSU RUIMEIFU CHEMICAL FIBER CO., LTD(PA) |
| JIANGYIN YUANSHENG CHEMICAL FIBER CO., LTD | ZHANGJIAGANG HONGYING CHEMICAL FIBER CO., LTD(PA) |
| JIANGYIN RUNXING CHEMICAL FIBER CO.,LTD | ZHANGJIAGANG YUANHENG CHEMICAL FIBER CO., LTD(PA) |
| ANSHUN SCIENCE & TECHNOLOGY DEVELOPMENT LTD | ZHEJIANG KESILONG CHEMICAL FIBER CO., LTD(PA) |
| SUZHOU LIANCHANG SPECIAL FIBER CO., LTD | WUXI ZHONGXIAN CHEMICAL FIBER CO., LTD(PA) |
| HAIAN YUSHENG CHEMICAL FIBER CO.,LTD | HAINING HONGGAO CHEMICAL FIBER CO., LTD(PA) |
| Romania | India |
| Thailand | Uzbekistan |
| Egypt | Russia |
| Algeria | Pakistan |
| Vietnam | Mexico |
| Mexico | The above ranking is in no particular order |