1

10,000 t/y Zinc Concentrate-based Sulfuric Acid

1

Yunnan Jianchuan Nonferrous Metals Company

2

10,000 to 25,000 t/y Zinc Concentrate-based Sulfuric Acid (Revamp)

1

Shaanxi Ningqiang Nonferrous Metals Dressing Plant

3

100,000 t/y Zinc Concentrate-based Sulfuric Acid

1

Shaanxi Hanzhong Bayi Zinc Industry Co., Ltd.

4

15,000 t/y Zinc Concentrate-based Sulfuric Acid

1

Henan Ruyang Xinyuan Metals Company

5

25,000 t/y Zinc Concentrate-based Sulfuric Acid

1

Gongcheng Heli Metals Co., Ltd.

6

20,000 to 50,000 t/y Zinc Concentrate-based Sulfuric Acid (Revamp)

1

Yunnan Xiangyun Longrun Industrial Co., Ltd.

7

80,000 t/y Zinc Concentrate-based Sulfuric Acid

1

Guangxi Nandan Jilang Indium Co., Ltd.

8

50,000 t/y Zinc Concentrate-based Sulfuric Acid

2

Hanzhong Zinc Industry Special Materials Co., Ltd.

9

50,000 t/y Zinc Concentrate-based Sulfuric Acid

1

Sichuan Qiansheng Metallurgical & Chemical Co., Ltd.

10

300,000 t/y Zinc Concentrate-based Sulfuric Acid

1

Yunnan Chihong Zinc & Germanium Co., Ltd.