annually adjusted as usual. However, there was bad 3 debt reserved in 1st quarter last year where no such reserve needed during this year. So the period of nine months showed the decrease in selling expenses
(2,348) million, affected from the company sell assets (BOI) to Free Zone in order to alleviate import duty tax, VAT and penalty burden which can see detail in Note no. 10 Property, plant and equipment in
principally engaged in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system; including operate clinical business which dialysis
started from the date of contract). As specified in the contract, the subsidiary shall transfer building, machine and equipment to Krabi Municipality without any charges when the contract ends. The Group’s
shall transfer building, machine and equipment to Krabi Municipality without any charges when the contract ends. The Group’s management assessed the agreement in accordance with TFRIC 12 ‘Service
solid waste into electrical energy for 25-year period started from the date of contract). As specified in the contract, the subsidiary shall transfer building, machine and equipment to Krabi Municipality
Bt815.4 million, increasing by Bt941.7 million or 745.3% which the Group has drawn down long-term loans of Bt986.0 million in this period 2.1.2 Property, leasehold improvement and equipment as of March 31
installation of telecommunication network and signal equipment. Related technology business In 2018, the Group generates revenue of Baht 1,858 million from related technology business, which is increased by Baht
Property, leasehold improvement and equipment as of December 31, 2019 was of Bt12,697. 0 million, increasing by Bt1,343.1 million or 11.8% from December 31, 2018 2.1.3 Project costs under concession
property and equipment amounting THB 7.4 mn equivalent to 3.5%. This decrease is due to the depreciation on useful life of assets. The property and equipment totaled THB 205.0 mn equivalent to 94.3% of total