, 2015 issued by Department of Highways which is water pipe 900 mm. and pressure pipe in the highways, detail as follow; - National Highway No.4 at Tay Muang – Klong Bang Dinsor at Km.831+500 – km. 844

the same period of the year earlier and has gross profit margin of 31.89%. because the company has improved the structure within the organization. The company has administrative expenses of THB 3.56

Attn : The Directors and The MAI Manager Ref: Dimet AC 1802/001 February 13, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on improved Q.2’s

margin of (11.49%). because the company has improved the structure within the organization The company has administrative expenses of THB 7.62 million, increase of THB 1.17 million or 18.03% compared to

; - National Highway No.4 at Tay Muang – Klong Bang Dinsor at Km.831+500 – km. 844 + 438 on the right. - National Highway No.402 at Khok Loy – Mak Mak at Km.0+140 – km. 8 + 461 on the right. - National Highway

/8809 dated December 17, 2015 issued by Department of Highways which is water pipe 900 mm. and pressure pipe in the highways, detail as follow; - National Highway No.4 at Tay Muang – Klong Bang Dinsor at

, detail as follow; - National Highway No.4 at Tay Muang – Klong Bang Dinsor at Km.831+500 – km. 844 + 438 on the right. - National Highway No.402 at Khok Loy – Mak Mak at Km.0+140 – km. 8 + 461 on the right

decreased year-on-year, attributable to improved efficiency as well as on-going cost reduction and cost control. Hence, gross profit margin improved from 7.0% of sales in Q1 2016 to 7.7% of sales in Q1 2017

the form of outsourcing or partnership. In this regard, the partnership-based business operation guidelines must be improved from the SEC circular in this matter. SEC has therefore proposed issuance of

company, while the company still has improved on the inventory cost management as well as sales mix management in each product category efficiently, and strictly controlled on the selling and administrative