KWANTEX RESEARCH INC. 
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YOW CHERN CO., LTD. 
YOW CHERN CO., LTD. 
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CHIH FU MECHANICS CO., LTD. 
SOURCING SOLUTIONS FASTENERS CO., LTD.
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CHIEH LING SCREWS ENTERPRISE CO., LTD.
CHIEH LING SCREWS ENTERPRISE CO., LTD.