operations within the business group. 2. Other Income Other Income which consist of storage tank fees, sales of scrap materials, interest income, gain on changes in fair value of short-term investment, and
projects, such as the wastewater treatment equipment installation project, the improved treatment system of 300 cubic meters per day project, repair and improve the settling tank project, installation the
(from delivery 3rd times), repair and improve the settling tank project, installation the ultrafiltration membrane's project and Nitrate Filter system Installation. While, in the same period of 2017, has
โครงการ PTT TANK, PTT LNG Cold Water, และ PTT Wangnoi Compressor Station โดยสดัสว่นรายได้หลกัส าหรับไตรมาส 3 ปี 2561 จะอยูท่ีง่านให้บริการรับเหมาก่อสร้างแบบครบวงจร (EPC Service) คิดเป็นอตัราร้อยละ 31.96 รอง
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