- Wei Hong Steel Co., Ltd.
- Address:Xihu Rd., Taichung, Taiwan
- CHENG TAI MACHINERY CO LTD
- Address:33Kung 9Thrd. Kung 2nd Dist, Linkou Industrial Zone
- Chih Lien Industrial Co., Ltd.
- Address:Taiwan
- Yieh Steel Group
- Address:3F, No. 6, YiDa Road, Yanchao Kaohsiung, Taiwan, Taiwan
- Gloria Special Steel Profile Corp.
- Address:
- Jiaxinda Steel Industrial Co., Ltd
- Address:Rm. D, 12F., No.1093, Yucheng Rd., Gushan Dist, Kaohsiung, Taiwan, Taiwan
- Chain Chon Industrial Co. Limited
- Address:Taiwan
- ACHATES STEEL ENTERPRISE CO., LTD.
- Address:WENHUA 6TH
- CHI JIUN TRADING CO., LTD.
- Address:7F, No. 5, Sec. 5, Hsin-yi Rd.
- Kuo Lung Industrial Co., Ltd
- Address:No. 41 Feng Ping 2rd. Daliao Township
- Yeun Chyang Industrial Co., Ltd.
- Address:
- SHINN AN YU METALS CO., LTD.
- Address:No.91, Sec. 2, Changxi Rd., Annan Dist.,
- KAZU KUWAE STEEL TRADING CO. LTD.
- Address:9F. -2, No. 12, Fuxing 4th Rd. , Qianzhen Dist. ,
- YEOU CHYR CO., LTD.
- Address:NO.25, DAYE N. RD., SIAOGANG DIST.
- KWUN SHIEN INDUSTRY CO LTD
- Address:No. 35, Rd. SangChung. Houli
- Winkie Corporation
- Address:8F, No. 180, Sec 4, Chen Teh Rd, Taipei, Taiwan, R. O. C.
- Yieh.Corp Limited
- Address:No. 6 E-Da Road Yanchao Township Kaohsiung Country Taiwan, 82445 R. O. C