แบบแสดงราการข้อมูลประจำปี (UNOFFICIAL TRANSLATION) (Updated 2015) 5. Submission Letter of Evidentiary Documentation of Audit Firm Date ........ Month ............. Year.......... To: Secretary
……................ working for ……..(NAME OF AUDIT FIRM)......, wish to apply for an approval of the SEC Office to be an auditor of businesses under the Securities and Exchange Act B.E. 2535 (1992) and the Trust for
which 19,946 MTHB earned from sales revenue. The sales revenue increased by 665 MTHB or 3% comparing to the year 2017. The increment mostly derived from improved Epichlorohydrin (“ECH”) and Caustic Soda
overall selling price decrease, especially for Caustic Soda due to the fall of its market price trend, plus impact from appreciation of Thai Baht against US Dollar. However, those negative impacts were
shutdown for maintenance of Soda-Lime Furnace B at Baht 23.7 million − Temporarily shutdown of machines for the inventory management at Baht 14.9 million • Allowance for the decline in value of inventory
Certification of audit firm leader Date……..Month………….Year………… Dear Secretary – General of the Securities and Exchange Commission I, Mr./Mrs./Miss………………………………………………….… (leader’s name), the leader of
an opinion on audit reports; 2.2 being affiliated with an audit firm that has an audit quality control system and the required number of personnel; 2.3 meeting other requirements, e.x., not having
from higher selling price of Caustic Soda and Epichlorohydrin (ECH) due to limited export volume from China. While the overall sales volume also increased as a result of better PVC export market, more
result of the fall of Caustic Soda and Epichlorohydrin (ECH) selling price from BIS issue in India and weak Epoxy demand, respectively. Except greater ECH sales volume from strong demand of ECH key