December 16, 2011
In November 2011, domestic and foreign exhibitors from the gas industry met in Chengdu, China. Symrise also traveled to China to present its sulfur-free natural gas odorant. About the background: For about 20 years, natural gas in China’s major cities has been given an odor to provide a warning should leakage occur. > More
Symrise AG 德之馨股份公司参加中国国际燃气、供热技术与设备展
2011年11月15日至17日国内外燃气展商汇集成都，Symrise AG德之馨股份公司也在中国国际燃气、
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