Wanjie Group Co., Ltd.

Shandong Helon Co., Ltd.

Guangdong Kaiping Chunhui Co., Ltd.

Guangdong Xinhui Meida Nylon Co., Ltd. 

China Sinopec Shanghai Petroleum & Chemical Co., Ltd.

Jilin Chemical Fiber Group Co., Ltd.

Qingdao Zhongda Chemical Fibre Co., Ltd.

Shenma Industrial Co., Ltd.

Tong Kun Group Co., Ltd.

Zhejiang Hengyi Group Co., Ltd.