国产情侣真实露脸在线,美女张开腿让男人桶爽,久久久亚洲欧洲日产国码aⅴ,午夜一区二区亚洲福利vr

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.

国产一区二区三区四区五区vm | 99热亚洲色精品国产88| 亚洲色大18成人网站www在线播放| 麻豆最新国产av原创精品| 麻豆视传媒精品av在线| 2022精品久久久久久中文字幕 | 色无码| 欧美极品video粗暴| av无码播放一区二区三区| 国产又色又爽又高潮免费| 国产三级在线观看免费| 国产三级精品三级| 久久久久久人妻一区精品| 国产一区二区野外| 色综合久久中文娱乐网| 女人被狂c到高潮视频网站| 中文无码乱人伦中文视频在线 | 精品国模一区二区三区| 亚洲啪啪av无码片| 俄罗斯兽交黑人又大又粗水汪汪| 狠痕鲁狠狠爱2021在| 久久精品国产99久久丝袜| 顶级少妇做爰视频在线观看 | 国产丝袜视频一区二区三区 | 国产极品久久久久极品| 亚洲欧美成aⅴ人在线观看| 国产精品第一区揄拍无码| 少妇愉情理伦片高潮日本| 国产成人精品亚洲日本语言| 亚洲午夜无码久久久久 | 99久久国产福利自产拍| 无码人妻一区二区三区免费视频| 国产精品无码翘臀在线看| 亚洲熟妇无码八av在线播放| 老男人久久青草av高清| 人人做人人爽国产视| 无遮挡啪啪摇乳动态图| 久久天堂无码av网站| 久久久天堂国产精品女人| 波多老师无码av中字专区| 国产动作大片中文字幕|