1关于年会近年来,中国钛工业发生了深刻的变化:一方面是我国国民经济持续高速发展,特别是目前我国经济发展正处于城市化阶段,国家对有色金属材料的需求强劲,提升了对海绵钛和钛加工材的需求; 1 About Annual Meeting In recent years, profound changes have taken place in China’s titanium industry: on the one hand, the continuous rapid development of our national economy, especially at the present stage of urbanization in China’s economic development; strong demand for non-ferrous metals in our country; Sponge titanium and titanium processing materials demand;