fees - Movable property rental fees - Information technology system services fees - Training fees Baht 30 million Expense item - Design and renovation fees - Construction expenses - Movable property

item - Design and renovation fees - Construction expenses - Information technology system services fees - Product database development fees - Sales management fees - Training fees Baht 75 million …/3 - 3

Q1/2017 (If excluding construction revenue under concession agreement of 990.07 million Baht, the total consolidated sales and services income would decrease by 74.75 million Baht or 7.02% compared to

services revenue 41.68 43.82 (2.13) (4.87%) Construction revenue under Concession Agreements1) 60.64 55.33 5.32 9.61% Costs of Sales and Services 619.77 557.14 62.63 11.24% Raw water cost 291.60 247.94 43.67

compensation for design and construction to related person. To: Managing Director The Stock Exchange of Thailand Reference: 1. Capital Increase Report Form (F53-4) 2. Report of Information Memorandum on the

Carnival Magic Project, and compensation for design and construction to related person. (Update) To: Managing Director The Stock Exchange of Thailand Reference: 1. Capital Increase Report Form (F53-4) 2

pressuring net profit margin 2) higher depreciation resulted from additional investments in plant, machinery, and office renovations to improve production efficiency and reduce production cost, in order to

sales because of the increased in production volume of pre-stressed concrete pile and precast concrete resulting in lower of cost per unit of such product comparing with the same period of previous year

purchase agreement 102.8 99.2 101.6 2.4% (1.2%) 203.7 200.8 (1.4%) Revenue from construction under a concession arrangement 398.1 - - - N.A. (

acquire the property for factory construction and equipment installation; the machinery for production line, and for warehouse and finished goods storage. Value of Consideration : 202,325,025.00 Baht in