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Greenstone Eco participates in the development of national standards
- Categories:Company News
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- Time of issue:2018-07-12 16:32
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(Summary description)As a drafting unit, the company participated in the formulation of the National Standard of the People's Republic of China - Manganese Carbonate Ore (GB/T3714-2017).
Greenstone Eco participates in the development of national standards
(Summary description)As a drafting unit, the company participated in the formulation of the National Standard of the People's Republic of China - Manganese Carbonate Ore (GB/T3714-2017).
- Categories:Company News
- Author:
- Origin:
- Time of issue:2018-07-12 16:32
- Views:
As a drafting unit, the company participated in the formulation of the National Standard of the People's Republic of China - Manganese Carbonate Ore (GB/T3714-2017).
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