·CITCO HOLDINGS LIMITED
·Marubeni Corporation
·CAPRO Corporation
·Shanghai KuibyshevAzot Trading Co., Ltd.
·Chain Yarn Trade (Hangzhou) Co., Ltd.
·Hunan Dadi Pack Co., Ltd
·Shaoxing Huazhong Chemical Fiber Co., Ltd.
·Fujian Jinjiang Technology Co., Ltd.
·PCI Fibres
·Changshu Polyester Co., Ltd.
·Qihui Co., Ltd.
·SHANGHAI C&J INTL TRADE CO., LTD
·Shenzhen Xumaoyuan Import & Export Co., Ltd.
·Hangzhou Dikai Industrial Fabric Co., Ltd.
·Zhejiang Sunrise Chemicals Co., Ltd.
·Shanghai Shengxiang International Trade Co., Ltd.
·Xiamen Xiangyu Group Corporation
·Taicang Univeral Fibers Co., Ltd
·Wuxi Taimao Import & Export Trade Co., Ltd.
·Carona International Limited
·Jiangyin Qiangli Chemical Fibre Co., Ltd
·SAMP INTERNATIONAL TRADE CO., LTD.
·Nanjing Junhai Industrial & Trading Co., Ltd.
·Marubeni (Shanghai) Co., Ltd.
·Zig Sheng Industrial Co., Ltd
·DSM
·JOC International Technical Engineering Co., Ltd.
·Yuanyi Holding Co., Ltd.
·Shenma Industrial Co., Ltd.
·Fujian Changle Liheng Nylon Technology Co., Ltd.
·Jiangsu Haiyang Chemical Fiber Co., Ltd
·Xiamen ITG Group Corp., Ltd.
·Jiangsu Zhongxian Co., Ltd. (Wuxi Mingte)
·Zhejiang Xinqin Nylon Co., Ltd.
·Ningbo Yinyi Import and Export Co., Ltd
·Zhejiang Materials Industry Chemical Group Co., Ltd.
·Sinopec Baling Petrochemical (Caprolactam Department)
·Sumitomo Chemical Co., Ltd.
·Hangzhou Dikai Industrial Fabric Co., Ltd.
·Shanghai Bajun Trade Development Co., Ltd.
·Changshu Tongsheng Chemical Fiber Co., Ltd.
·KuibyshevAzot Engineering Plastics (Shanghai) Co., Ltd.
·Jiangsu Tianshengda Group Wuxi New Synthetic Fiber Co., Ltd
·PolyOne-Shanghai
·CAPRO Corporation
·BASF (China) Co., Ltd
·Zhejiang Deke Industry Co., Ltd
·Guangdong Xinhui Meida Nylon Co., Ltd.
·Ahcof International Development Co., Ltd.
·Yuyao Jinlaoshu Chemical Fiber Co., Ltd.
·Xiamen Join-Profit Group
·Hongda Chemical Fiber Technology & Equipment Co., Ltd.
·Hunan Jinbo Chemical Fiber Co., Ltd.
·Zhejiang Juner New Material Co., Ltd
·HOPELINK INTERNATIONAL TRADE CO.,LTD.,
·Libolon International Trading (Shanghai) Co.,Ltd.
·Zhejiang Xinqin Nylon Co., Ltd.
·Jinhua MengNa Textile Co., Ltd.
·Zhejiang Huajian Nylon Co., Ltd.
·Zhejiang Chenyu Chemical Fiber Co., Ltd.
·Nanjing Goldenhighway Intˊl SCM Corp.
·Shandong Anda Chemical Fiber Co., Ltd.
·Wuxi Huaxiang Chemical Fiber Co., Ltd.
·Sachtleben Chemie GmbH (Shanghai)
·Millman Limited (Shanghai)
·Tecnon OrbiChem Shanghai Representatives
·Radici Chem (Shanghai) Co., Ltd.
·Shanghai Yiru International Trade Co., Ltd.
·Zhejiang Yongchang Polyamide Co. Ltd
·DuPont Trading (Shanghai) Co., Ltd.
·Ningbo Hengyi Industry Co., Ltd.
·INVISTA Management (Shanghai) Company Limite
·Beijing Risun Hongye Chemicals Ltd.,
·Sinochem Plastics Co., Ltd.
·Fujian Kaibang Polyamide Technology Co., Ltd.
·Oerlikon Barmag Shanghai Representative Office
·Yuyao Purui Trade Co., Ltd.
·Shandong Xiangyu Chemical Fiber Textile Co., Ltd
·Anhui Golden Monkey fishery Science and Technolo
·BASF Taiwan
·WUXI CHANGAN POLYMER MATERIALS FACTORY
·Yiwu Jinzili Textile Co., Ltd.
·Honeywell (China) Co., Ltd.
·Guangdong Kaiping Chunhui Co., Ltd.
·Rudong Taiji Fiber & Textile Accessories Co.,Ltd.