(if any): _______________________________________________________________________ Part I: Declaration I/We certify the following: 1. I/We am/are under supervision of Home Regulator which has the

shares or rendering a financial support that will later generate the right to acquire shares of such business, and being involved in the supervision of the business plan, the operation or the improvement

rendering a financial support that will later generate the right to acquire shares of such business, and being 2 involved in the supervision of the business plan, the operation or the improvement of the

: Website: Contact person: Email: CIS operator is under the supervision of: Name of local representative: Contact person: Email: Name of local intermediary: Contact person: Email: Warnings: An investor

/are under supervision of Home Regulator which has the authority to impose sanctions or to order the CIS Operator of the ARFP Passport Fund to act or refrain from acting in case there is an action which

: Consolidated Q4/ 2018 Q4/ 2017 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,462.7 100.0 % 1,525.8 100.0 % (4.1 %) Cost of Sales (1,031.2) (70.5 %) (1,044.8) (68.5

change comparing with the previous year. MTHB % MTHB % Domestic Sales 1. PVC Resins 5,375 26.9 5,418 28.1 2. Caustic Soda 3,920 19.7 4,017 20.8 3. VCM 1,492 7.5 1,667 8.6 4. ECH 905 4.5 649 3.4 5. Others

Net profit 2017 837,308 293,207 80,159 93,260 -236,013 2018 929,354 325,527 88,001 79,800 128,745 Change 92,046 32,320 7,842 -13,460 364,758 % Change 11.0 11.0 9.8 (14.4) 154.5 บริษัทมีผลกําไรสทุธิสําห

: Million Baht 2018 2017 Change Amount % Amount % Amount % Revenues from dental service 456.15 96.64 386.72 98.70 69.43 17.95 Other revenues 15.88 3.36 5.11 1.30 10.77 210.63 Total revenues from medical

Baht) Separate financial statements 2018 2017 % Change Sales and Service Income 1,940.22 1,979.16 (1.97) Cost of Sales and Services 1,572.51 1,525.25 3.10 Selling and Administrative Expenses 218.91