Muna Kukadzi 2016, mutungamiriri weTangshan VaDing Xiufeng uye vanoperekedza vakapinda mudunhu reHebei mapurojekiti akakosha anotarisana nekuvhura Zhongrong Technology Tangshan nzvimbo yemusangano.
MunaAug. 2017, Tangshan manisiparati wedunhu munyori munyori VaJiao Yanlong uye Qianan manisiparati munyori webato Mai Zhang Shuyun vakaongorora kambani nyowani yekugadzira mutsara.
MunaAug. 2017, Tangshan guta mutevedzeri wameya Mr. Cao Quanmin akaongorora kambani yedu nepakati pekudzora imba.
MunaChikumi. 2018, China National Energy Save uye Science Assembly Director Mr.Wang Siqiang akaongorora kambani yedu R&D yakakosha uye enzyme enzyme R&D lab.
Muna Sep. 2018, Tangshan guta mutevedzeri wameya Mr. Sun Wenzhong uye anoperekedza akaongorora kambani yedu.
Muna Gumiguru 2019, Qianan guta manisiparati bato munyori VaHan Guoqiang vakaongorora kambani yedu R&D yakakosha.
