nine-month period 2018 was mainly due to differences in product mix and the impact from currencies appreciation as compared to same period of previous year. 3. Selling and Administrative Expenses For the

from the water supply contract from subdistrict administrative organization in Tambon Mai- Khao ,Amphoe Thalang, Phuket with Hydro Enterprise & Aqua Design company Limited (HYDRO), subsidiary of GS in

exports to reduce from the previous year. Furthermore, the sale of goods to foreign countries has been affected by the continuous appreciation of the Thai baht. Domestic consumption trend continues to

electricity dispatched to Electricity Generating Authority of Thailand (EGAT) under the SPP – Firm contract. In addition, GPSC has managed to improve the profitability in 2017 as a result of efficient cost

System) resource transaction 1. Contract Date: January 1, 2020 - December 31, 2020 2. Partners of Contract: Connected transaction between subsidiary and related person. User : Cal-Comp Electronics and

1 - Translation – Bor.Chor.Ngor 0078/2018 March 30, 2018 Subject: Connected transaction (renew the property management contract) and the allocation for legal reserve Attn : President The Stock

ended 31 March 2018 and 2017 are as follows; Unit: THB million Q1-2018 Q1-2017 % Change 1. Revenue from sales and contract work 1.2 1.2 2.1% 1.1 Turnkey Total Solutions 1.2 1.2 2.1% 2. Revenue from

the revenue from services and revenue from contract work. The total cost was reported at THB 601.5 million, decreased by THB 93.9 million or 13.5%. The gross profit for the year 2018 was decreased by

transaction 1. The use of the DURO trademark includes sales commission 2% from sales, a normal business support program with an extension of the contract year by year. 2. Technical service fee 1 % from sales, a

Financial Reporting Standards 15, Revenue from Contract with Customers (TFRS 15) which was enforced on the 1st January, 2019. The Group adopted protocols from TFRS 15 by way of realizing cumulative effect