SPEC PRODUCTS CORP. 
SPEC PRODUCTS CORP. 
SHANGHAI CHUN ZU MACHINERY INDUSTRY CO.,LTD.
SHANGHAI CHUN ZU MACHINERY INDUSTRY CO.,LTD.
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FU KAI FASTENER ENTERPRISE CO., LTD.
LIAN SHYANG INDUSTRIES CO., LTD.
LIAN SHYANG INDUSTRIES CO., LTD.
GOODFIX INDUSTRIAL CO., LTD.
GOODFIX INDUSTRIAL CO., LTD.