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Tenghai successfully held 2018 year-end summary meeting
2019-02-27
Announcement of our company’s new address
2018-06-21
Algae subdivision profiling buoy in Thousand Islands Lake of China
2018-04-28
Tenghai all staff travel to Coastal city of Vietnam - Nha Trang
2018-04-08
Tenghai successfully held 2017 year-end summary meeting
2018-04-08
Tenghai participated in “OI China”in Qingdao
2017-11-10
Tenghai successfully held 2016 year-end summary meeting
2017-02-04
Tenghai achieved the National High-technology Enterprise Qualification ……
2016-12-12
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