ZHEJIANG SHIYUAN TECHNOLOGY CO.,LTD.

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YOUNGNAM METAL CO., LTD.

YONG HONG (THAILAND) CO., LTD.

YKS CO., LTD.

XINLEI COMPRESSOR CO., LTD.

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TOZEN INDUSTRIAL CO., LTD.

TOTAL ENGINEERING CO., LTD.

THAIOIL PUBLIC CO., LTD.

THAI HIRAKAWA CO., LTD.

THAI GER ASIA PACIFIC CO., LTD.

TAVT

TAIZHOU SHIYUAN MACHINE & ELECTRICITY CO., LTD.

TAIZHOU JERRYS MECHANICAL AND ELECTRICAL TECHNOLOGY CO., LTD.

TAIZHOU GUTEN MACHINERY PARTS CO., LTD.

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RYU TECHNOLOGY CO., LTD.

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