Based on our experience and advanced technology, we further enlarge our market share in the world and develop new products. Through careful market investigation as well as investigation into production, management and materials, we has alreayd set out to improve our technology, refitting the production equipment of sulfuric acid to remove sulfur and roast zinc sulfide. Later on, we will invest 21 million yuan to producing 40,000 tons of electrolytic fine zinc and other related products. The total investment will be 400 million yuan. We aim at becoming a comprehensive company of metallurgy.