Bangkok Industrial Gas Co., Ltd. (BIG) celebrated its 30th anniversary with the corporate social responsibility campaign of “BIG’s 30th Anniversary… Innovative Benefaction for Society” inspired by Majesty the late King Rama IX’s royal initiatives. The second activity of the campaign is to support the Department of Royal Rainmaking and Agricultural Aviation (DRRAA) with 70 ton dry ice worth 1 million baht for managing the rain for the integrated development on agriculture and water resources management. In the event held on 12 may 2018 at DRRAA Chantaburi, BIG, represented by Mr. Piyabut Charuphen, Managing Director, presented the donation of dry ice to DRRAA, represented by Mr. Surasri Kidtimonton, Director-General, with an honorable guest, Mr. Viturach Srinam, the Governor of Chantaburi province.