- East Leading Chemical Co., Ltd.
- Address:No. 1, Yung Chan 1st St., Hsi Tun Dist.
- T.J. & GRACE INDUSTRIAL CORP.
- Address:8F-6, No. 89, Chung Cheng 2nd Road
- L. D. Foam
- Address:16, Alley 23, Lane 54, Sec. 4, Kung Shueh Road, Tainan
- PRO. YANG ENTERPRISE CO LTD
- Address:3Fl, 191 Ta An Rd Section 1
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