In 2021, the Company commenced a MSW-fueled power plant, Plant No.2, with 4 additional production lines (Production line 10-13) with installed capacity of 2,400 tons of MSW fuel per day to sell the quality-improved MSW fuel produced to cement plants to be used, instead of coal, in the cement production of TPI Polene Public Company Limited, leading to the Company's installed capacity of MSW fuel totaling 7,200 tons per day in 2021, which is equivalent to the amount of MSW disposal of approximately 14,400 tons per day, resulting in the company being the largest community waste disposal plant located in the same area in the world. The company's waste fuel plants were able to dispose of 2.19 million tons of municipal waste in 2021.