The designation follows a thorough evaluation by government agencies including the Ministry of Trade, Industry and Energy, ...

Youngpoong can no longer process the essential byproduct sulfuric acid generated during the zinc smelting process at the Seokpo smelter in Bonghwa County, North Gyeongsang Province, through Korea ...

This nickel sulfate manufacturing technology, which is one method to manufacture and process metal compounds for cathodes, is ...

The gold obtained from byproducts during the concentrate smelting process at Korea Zinc is about 10 tons annually, with 2,500 tons of silver and 1.5 million tons of sulfuric acid, with the market ...

These companies have expressed the need for government support in developing local smelting infrastructure. In November last year, Korea Zinc was recognised with national core technology and ...