appropriate with their business. The Company also organized the marketing activities to educate the water quality to target’s group continuously. At the same time, the subsidiaries consist of Irving Corporation
Corporation Limited has distributed products and equipment design and installation of systems related to water treatment systems for medical services. In Management's Discussion and Analysis and operating
to educate the water quality to target’s group continuously. At the same time, the subsidiaries consist of Irving Corporation Limited has distributed products and equipment design and installation of
the same time, the subsidiaries consist of Irving Corporation Limited has distributed products and equipment design and installation of systems related to water treatment systems for medical services
possessory right or the leasehold in land, building, construction, machine, equipment including all other related assets used in the operation of an infrastructure business; (b) the concession right to operate
ownership of, the possessory right or the leasehold in land, building, construction, machine, equipment including all other related assets used in the operation of an infrastructure business; (b) the
2.8%(y-o-y) due to Bangchak Corporation Pcl. (BCP) underwent its refining unit for annual maintenance for 45 days from April to May, 2018. * Note: Total Flights was data of flights that serviced by BAFS
Bangchak Corporation Pcl. (BCP) underwent its refining unit for annual maintenance for 45 days from April to May, 2018. * Note: Total Flights was data of flights that serviced by BAFS only at BKK and DMK