of last year. This is result from sale volume was increasing and the world steel price trend increasing. 2. Cost of goods sold and service of Baht 9,279.39 million or 95.72 % of sales and service

Sale Activities decreased by 73%. The decline of Project Sale Activities to 359 million Baht was primarily a result of the postponement of a few projects worth approximately 100 million Baht to be

Message File Signature Data Certificate Result Certificate Issuer Certificate Serial Number Certificate Expiry Date Officer Email Company Registration Number Company Name SignMessage & Verify SignFile

profit margin was 4.64% of Revenue from sale and service, increased from last year that gross profit margin was 4.28%. This is result from the world steel price in declining trend from last year. Also the

% of Revenue from sale and service, increased from last year that gross profit margin was 3.56%. This is result from effective inventory management even though the steel price trend decreased same as

Attn : The Directors and The MAI Manager Ref: Dimet AC 0818/1 August 27, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Year End result and clarification of

margin was 0.94 % of Revenue from sale and service, decreased from last year that gross profit margin was 4.33%. This is result from the world steel price in declining trend from same period of last year

margin was 7.53%. As a result of increasing in steel price trend from the lowest point at the end of 2019 and the improvement in operation cost. 3. Selling expenses were Baht 39.47 million; decreased Baht

from the same period last year by 45.66 million baht or 54.69%. The increase from the revenue from services by the Company, as a result of continue increasing demand of Non-Destructive testing service

characteristics and risks associated with rapidly evolving digital assets and apply the principle of “same activity, same risk, same regulatory outcome.” This aligns with the TDO's important goal of driving the