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@ 2018 Tongyu Heavy Industry Co., Ltd Stock code:300185
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of the company won the "May 1st" labor medal and other awards of Dezhou City

of the company won the "May 1st" labor medal and other awards of Dezhou City

Tongyu heavy industry won the title of "Excellent Organization for 40 Years of TQM in Shandong Province"

Tongyu heavy industry won the title of "Excellent Organization for 40 Years of TQM in Shandong Province"

Tongyu heavy industry won the "top 100 suppliers in China's petroleum and chemical industry in 2019"

Tongyu heavy industry won the "top 100 suppliers in China's petroleum and chemical industry in 2019"

Tongyu Heavy Industry holds 2019 staff basketball game to welcome National Day

Tongyu Heavy Industry holds 2019 staff basketball game to welcome National Day