行业分类: 有色金属冶炼和压延加工业

NORTH COPPER CO.,LTD.

HULUDAO ZINC INDUSTRY CO.,LTD

YUNNAN ALUMINIUM CO.,LTD

CHINA RARE EARTH RESOURCES AND TECHNOLOGY CO., LTD.

YUNNAN COPPER CO.,LTD.

HENAN SHENHUO COAL & POWER CO.,LTD

Yunnan Tin Co., Ltd.

NINGXIA ORIENT TANTALUM INDUSTRY CO.,LTD

YUNNAN LUOPING ZINC AND ELECTRICITY Co., LTD

WESTERN METAL MATERIALS CO.， LTD

JIANGSU ALCHA ALUMINIUM GROUP CO.， LTD.

GUANGDONG ORIENT ZIRCONIC IND SCI & TECH CO.,LTD.

Anhui Truchum Advanced Materials and Technology Co.,Ltd.

JIANGXI SPECIAL ELECTRIC MOTOR CO.,LTD

BAOWU MAGNESIUM TECHNOLOGY CO., LTD

ZHEJIANG HAILIANG Co.,Ltd.

Shandong Humon Smelting Co., Ltd.

Chengxin Lithium Group Co., Ltd.

Guangdong Jingyi Metal Co.,Ltd.

Chongyi Zhangyuan Tungsten Co., Ltd.