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Yunnan Chihong Zinc Germanium Co., Ltd. 200000 tons of lead-zinc resources comprehensive utilization of environmental protection, energy saving, beneficiation and metallurgical technology transformation project concentrator, won the 2007 National Silver Aw
- Categories:Chemical industry
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- Time of issue:2019-11-27 09:55
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(Summary description)
Yunnan Chihong Zinc Germanium Co., Ltd. 200000 tons of lead-zinc resources comprehensive utilization of environmental protection, energy saving, beneficiation and metallurgical technology transformation project concentrator, won the 2007 National Silver Aw
(Summary description)
- Categories:Chemical industry
- Author:
- Origin:
- Time of issue:2019-11-27 09:55
- Views:
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Yunnan Chihong Zinc Germanium Co., Ltd. 200000 tons of lead-zinc resources comprehensive utilization of environmental protection, energy saving, beneficiation and metallurgical technology transformation project concentrator, won the 2007 National Silver Aw
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