Mitsubishi Gas Chemical Company, Inc.

gas jp GASTEC's simple measurement technology is also used to determine information concerning toxic gas generated in an emergency or in the event of a disaster.. A gas explosion at a construction site in Tokyo’s Edogawa Ward injured 10 people on Tuesday morning, prompting a large-scale emergency response and temporary

gaspol 77, myTOKYOGASはガスのWebサービスです のや・ポイントサービス・らしにつをおけします.