factors: • Utility costs, a major component (accounts for approximately 30% of cost of rent and services) for shopping mall operations, decreased from the same period a year earlier mainly from temporary

2,984 mn, a decrease of 25.6% YoY (for the first six months of 2020, reported cost of THB 6,843 mn, a decrease of 12.3% YoY) due to the following factors: • Utility costs, a major component (accounts for

utility expenses, insurance, and power development fund. For the year 2018, costs of sales are THB THB 6.10 million, a THB 0.86 million or 12.31% decrease from the previous year (2017: THB 6.96 million

Other costs of goods sold mainly comprise warehouse rentals, utility charges and other expenses related to production. Gross Profit Considering gross profit, for the year ended 31 December 2017 and 2018

of cost of sales to sales revenue (%) 33.00 35.42 Gross Profit Margin (%) 67.00 64.58 Note: /1 Other costs of goods sold mainly comprise warehouse rentals, utility charges and other expenses related to

the six-month period ended 30 June 2017. Selling Expenses Selling expenses mainly consist of salary for the café’s staff, space and equipment rental expenses, utility expenses, and other selling

rental expenses, utility expenses, and other selling expenses such as marketing expenses, and depreciation of asset of each branch. Jul – Sep 2017 For the three-month period ended 30 September 2017 and

Gross Profit Margin (%) 69.78 69.35 Note: /1 Other costs of goods sold mainly comprise warehouse rentals, utility charges and other expenses related to production. Gross Profit Gross profit for the period

efficiently. Moreover, the new services are continually added on the kiosks to response more varieties of customer needed than mobile top-up service, e.g. money transfer, telephone bill payment, utility bill

of sales related to generation and distribution of electricity business under SAAM-SP1 mainly includes depreciation cost for a solar power plant, operation and maintenance (O&M) and utility expenses