period of previous year mainly due to an improved gross margin from an electricity sales business, as the Group Company incurred additional expenses for power inverters rented from its supplier in 2017
) mainly due to reduction in equipment rental, as in 2017 SAAM Group had additional expense for equipment rental arising from the delay in shipment of inverters for SAAM-SP1. SAAM Energy Development Public
additional expense for equipment rental of THB 0.79 million arising from the delay in shipment of inverters for SAAM- SP1. However, a depreciation cost in 2017 decreased by THB 0.89 million due to change in
across all segments; Carbonated soft drinks (where lower availability of fountain due to lockdown & due to shortage of Aluminum cans has resulted PET as preferred packaging material for converters offset