มีวุฒิบัตรอย่างหนึ่งอย่างใดดังนี้ 1.2.1 Certified Information Systems Auditor (CISA) 1.2.2 Certified Information Security Manager (CISM) 1.2.3 Certified Information Systems Security Professional (CISSP

วุฒิบัตรอย่างหนึ่งอย่างใดดังนี้ 1.2.1 Certified Information Systems Auditor (CISA) 1.2.2 Certified Information Security Manager (CISM) 1.2.3 Certified Information Systems Security Professional (CISSP) 1.2.4

which are not listed on the stock exchange or derivatives exchange https://publish.sec.or.th/nrs/6409pe.doc นโยบายการรักษาความปลอดภัยด้านเทคโนโลยีสารสนเทศ (IT security policy) ] 2. การควบคุมการพัฒนา หรือ

ทุนและการลงทุนให้กับประชาชน ในขณะเดียวกัน จะเน้นการมีระบบความปลอดภัยไซเบอร์ (cyber security) รวมทั้งยกระดับประสิทธิภาพการทำงานของ ก.ล.ต. เพื่อให้เท่าทันและรองรับการเปลี่ยนแปลงที่รวดเร็วในยุคดิจิทัล

units in 2018. Export volume dropped by 7.59% to 1,054,103 units, compared to 1,140,640 units in 2018 due to the trade war between China and USA that put pressure on the overall global economy and trade

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

compared with the same period of the previous as follows; 1. Overall operating results The Company had net profit 12 million Baht decreased 1 million Baht, as a result of Dividend income and Gains on sales

for the business operation in Quarter 2 of 2017. When compared with the total revenue of Baht 155.57 million for same period of the year 2016, the overall total revenue increases in the amount of Baht

the period therefore has influenced the Company’s overall sales revenues that are quoted by US dollar as compared to previous year. 2. Cost of sales For the first quarter ended 31 March 2018, the

tons or 61% more. As a result, high utilization rate and efficiency improve in period caused lowering in overall production cost. Consequently, the gross profit margin increased from 26% to 37% in 2nd