- Shuenn Der Steel Cor
- Address:No.46-1,Lane 70,Meishan Rd.,Niaosong Dist Kaohsiung City, Taiwa
- Zhongrui Material Technology Corp.,
- Address:1F, No. 6, Lane 7, Yi-In Street, Si-Lin Tsung, Liu-Ying Hsiang, Tainan Hsien, Taiwan Liu-Ying Tainan 736 Taiwan
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