Big 5 diamond miner production-sales data 2015-2017E MINING.COM Staff Writer | May 3, 2017 | 12:40 pm Share Comments No comments found. More News Acid, not copper, is paying China’s smelters but will it last? Tight global sulphur supply from disruptions has constrained availability of a feedstock used to make sulphuric acid, analysts say. February 15, 2026 | 09:48 am {{ commodity.name }} {{ post.title }} {{ post.excerpt }} {{ post.date }} First < {{ page }} > Last
Acid, not copper, is paying China’s smelters but will it last? Tight global sulphur supply from disruptions has constrained availability of a feedstock used to make sulphuric acid, analysts say. February 15, 2026 | 09:48 am
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