2011/12/14 | Messer and Hangyang jointly built a Kr/Xe recovery plant | |
2011/11/2 | Vice-governor of Jiangsu visited ZhMG | |
2011/9/21 | SMS signed a contract with POSCO | |
2011/8/29 | New liquid ASU of SiMG | |
2011/3/17 | Donations to a Primary school cafeteria in Yunnan province |
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