Between 2022 and 2025, TSC implemented improvements targeting the company's main sources of high carbon emissions, upgrading the oil-fired boilers at the Dalin Biotech Plan and Xiaogang Plant to natural gas. Meanwhile, the orchid greenhouse oil-fired boiler was gradually converted to heat pump heating, reducing fossil fuel emissions through the electrification of process equipment.
The orchid greenhouse boiler was converted from oil-fired to heat pump heating
Taiwan Sugar Corporation is committed to environmental sustainability and actively promotes its net-zero emissions plan. Starting in mid-March 2022, the Xiaogang Plant boiler was converted to use natural gas instead of low-sulfur fuel oil. According to statistics, GHG emissions in 2025 totaled 58,631.8966 metric tons of CO2e, a reduction of 4,777.6267 metric tons of CO2e compared to 2024. TSC will continue to improve its processes and optimize its equipment to contribute to achieving Taiwan's Pathway to Net-Zero Emissions in 2050.
Based on the operational performance statistics for 2025, overall GHG emissions decreased by 7.53%. Significant results were also achieved in the control of air pollutants. The concentration of sulfur oxide emissions reduced to 0 ppm and that of nitrogen oxide emissions reduced by more than 15%, and the emissions have been reduced by more than 25% compared to the previous year, demonstrating excellent environmental benefits.
