Sci-tech activities for attaining new long-term goals brisk in mining industry sector
The December 5 Youth Mine intensified technical consultation and research for normal operation of production processes to rationally manufacture and instal impeller, making it possible to extend the repair cycle of the crystallizer and raise the productivity.
The Yongyu and Jungsan mines ensured the home production of efficient concentrators and improved major technical indices, laying a foundation to increase the daily output more than two times as against before.
The Kangson Mining Machine Accessory Factory established the solar power generation system for smooth operation of the process of producing hard alloy for drilling machine bit head, thus making a progress in the management of the factory and the production of goods.
The Unhung and Haeju smelteries are making technical preparations and drawing up technical assignments in real earnest to establish the copper smelting and zinc roasting--sulfuric acid production processes.