日韩人妻不卡一区二区三区,一区二区三区高清视频,男人又大又硬又粗视频,富二代精品短视频在线

Technology Tendency

Technology Tendency

Home > ABOUT US > Media Events > Technology Tendency

ENFI's Experts Received Hornor on the 2nd International Zinc Smelting and Enviro.
DATE:01 Sep 2015 瀏覽次數(shù):1
+ . -

On August 25th, the second International Zinc Smelting and Environment Protection Conference was held successfully in Chifeng, Inner Mongolia. This conference was hosted by International Zinc Association (IZA) and Chifeng-NFC Kubohongye Zinc Company, and co-organized by ENFI, Outotec and Hulun Buir Chihong Minerals company limited,etc. Experts from the lead-zinc branch of China Nonferrous Metals Industry Association, CRAES, ENFI, Outotec had extensive and profound communication with over 40 institutes and 160 representatives from China and abroad, focusing on hot topics like zinc smelting equipment, environment protection, zinc market demand and applications . The Vice President of ENFI,  Mr. Liu Cheng, was invited. Mr. Li Ruogui, who was the chief designer of Metallurgy Department of ENFI and senior metallurgical consultant of International Zinc Association, was granted with the Award of Industry Outstanding Contribution.

The Executive Director of International Zinc Association, Mr. Stephen Wilkinson hosted the conference and made a speech on the opening ceremony. He presented the two experts, Mr. Li Ruogui and Mr. Shu Yuzhang ,who have been dedicated to the world zinc industry development, with the Award of Outstanding Contribution.

Mr. Liu cheng communicated intensively with Mr. Stephen Wilkinson and distinguished guests from Chifen-NFC Zinc Company, Yunnan Hualian Zinc-Indium Company, Outotec, Chihong Zn&Ge,and etc. on current situation and future prospects of the zinc industry.

The Deputy Chief Engineer of ENFI, Mr. Lu Yeda, made a speech named “Brief Analysis of Comprehensive Recovery of Valuable Metals in Zinc Hydrometallurgy” and Mr.Li Ruogui made a speech named “Recourses Recycling Leaching Residue in Zinc Smelting and Environmental Protection ”, which were well received by the participants.

The International Zinc Association has extensive influence on global zinc industry and is committed to sustainable development of zinc industry for a long time, especially clean and efficient zinc production and application expansion of zinc products, which are extensively renowned among the industry.

自拍性旺盛老熟女| 久久综合给合久久狠狠狠97色| 国产精东剧天美传媒影视| 两性午夜刺激性视频| 精品永久免费av在线| 最新国产精品自在线观看| 国产精品yjizz视频网| 欧美综合区自拍亚洲综合绿色| 亚洲国产成人久久一区www| 国产网友愉拍精品视频手机| 一色屋精品视频在线观看| 国产精品久久久久久tv| 无人视频在线观看完整版高清中文| 久久青青草原亚洲av无码app| 国产精品成人免费999| 亚洲人成电影网站色www| 亚洲日本一线产区和二线产区对比 | 日本大片电影| 性色av网站| 被拉到野外强要好爽| 日韩精品久久久免费观看| 人人爽人人模人人人爽人人爱| 秘书被老板CAO到合不拢腿 | 国产亚洲精品久久久久久久久动漫| 色婷婷亚洲精品天天综合影院| a级国产乱理伦片在线播放| 一个人看WWW在线视频| 国产内射一区亚洲| 性亚洲videofree高清| 国产目拍亚洲精品一区二区 | 国产萌白酱喷水视频在线观看| 国内精品久久久久久久97牛牛| 亚洲男人的天堂一区二区 | 日本丰满人妻XXXXXHD| 无码无套少妇毛多69xxx| 四房播播网址| 999精品色在线播放| yy1111111少妇影院光屁股| 特级做a爰片毛片免费看108| 色欲午夜无码久久久久久| 无码人妻丰满熟妇片毛片|