the SEC 28 December 2020. 1 The highest price paid by the reporting person or person in the same group for its acquisition of the securities during the past 90-day period (the first day being the date

. 7. Date of filing this report to the SEC 28 December 2020. 1 The highest price paid by the reporting person or person in the same group for its acquisition of the securities during the past 90-day

filing this report to the SEC 30 October 2020. 4. The highest price paid by the reporting person or person in the same group 1 for its acquisition of the securities during the past 90-day period (the first

filing this report to the SEC 22 February 2021. 4. The highest price paid by the reporting person or person in the same group 1 for its acquisition of the securities during the past 90-day period (the

February 2021. 4. The highest price paid by the reporting person or person in the same group 1 for its acquisition of the securities during the past 90-day period (the first day being the date of action

August 2021 4. The highest price paid by the reporting person or person in the same group 1 for its acquisition of the securities during the past 90-day period (the first day being the date of action under

resin, which is the main raw material, was higher than last year, but sell price adjustment was possible only for some customers. This resin cost impacted both Thailand and China‘s business performance

reasons; 1. The total sales has decreased Baht 2,060.1 million, due to sales volume of MDF Board and Particleboard have decreased by 15% and 12% respectively. The average price of MDF Board and

business. Moreover, the continuous decrease in LME Zinc price in 2018 had a major impact on the sales and services income in 2018. Total expenses of year 2018 reached 5,056.20MB, a decrease of 6% from

and an adjustment of price. Cost of hospital operations The cost of hospital operations amounted to Baht 386.17 million and Baht 571.59 million in the year ended December 31, 2018 and the year ended