[congratulations] Wang Yanlong, Chairman of Weifang Aolong Zinc Industry Co., Ltd., congratulated SMM on its 20th anniversary.

"Click on the text to view the video

Note: more congratulatory messages from corporate leaders will be released one after another. Please search smm Douyin number: "Shanghai Nonferrous Metal Network SMM" to view.

"Click to sign up for a thousand people event in China's non-ferrous metals industry.

Share the China Nonferrous Metals Industry Annual meeting registration link to the circle of friends or WeChat group of more than 100 people, and send screenshots to the WeChat account below to get the right to view "SMM Metal Breakfast" for one year (the original price is 300 yuan / year).

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