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@ 2018 Tongyu Heavy Industry Co., Ltd Stock code：300185
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TONGYU HEAVY INDUSTRY CO.LTD
Add: National High-Tech Industrial Development Zone，（Yucheng）251200，Dezhou，Shandong，P.R.China
Tel：+86-534-7520668 +86-534-7520689
Fax：+86-534-7287789
E-mail：zhb@thicl.com tyjt.cn@163.com