주식회사 엠텍

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더원시스템

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Ningxia Carbonhel New Material Co., Ltd.

Xinyu Yongli Strip Steel Co., Ltd.

Wuxi Baofeng Ligang Metal Products Co., Ltd.

Xingxiong Co., Ltd.

Gallianz (Anhui) New Materials Co., Ltd.

Jinan Huaping Economic And Trade Co., Ltd.

Laizhou Yongda High Temp. Material Co., Ltd.

Anhui Yongchuang Carbon Materials Co., Ltd.

Xiamen DRA Inkjet Technology Co., Ltd.

Jiuzhou Metal Products (Shandong) Co., Ltd.

Shandong Titanium Nickel Special Steel Co., Ltd.

Shandong Fangzhuo Fabrication Co., Ltd.