The consignment of sulfuric acid originated from Young Poong's Seokpo Smelter adds to the operational risks for Korea Zinc Young Poong has passed the costs and risks associated with sulfuric acid ...

Youngpoong has been unable to process sulfuric acid, an essential byproduct generated during the zinc refining process at its Seokpo smelter in Bonghwa County, North Gyeongsang Province, through Korea ...