Air Pollution Control

The Taipei Head Office serves as the administrative unit, and the manufacturing processes at the Hsinchu and Kaohsiung factories do not emit air pollutants and are therefore not subject to regulation by the Ministry of Environment. In 2024, the Xinying Factory continued to carry out air pollution control measures in accordance with the requirements of its fixed pollution source operating permit. Air pollutant testing was completed in December 2023, with all results meeting the applicable emission standards. The Company performs annual maintenance of air pollution control equipment as required, including the regular replacement of filter bags to ensure stable operation. To enhance environmental management performance, the Company has established a "Zero Pollution Incidents" target and remains committed to implementing effective pollution control measures in compliance with regulatory standards.

Water Pollution Prevention

The Company's main businesses are steel structure production, assembly, and cargo container repair and cleaning. The steel structure manufacturing process does not produce industrial wastewater, except domestic sewage from everyday office administration. The wastewater from the container cleaning process goes through 16 processes, such as sedimentation, rapid and slow mixing, chemical sedimentation, equalization, and thickening and dewatering, before being discharged to the wastewater treatment plant in the industrial park. Water quality met all effluent standards in 2023.

Waste Management

All kinds of waste are contained in storage sites according to the law, and different types of waste have signed contracts with qualified transporters and entrusted a legal final disposal factory or recycling factory to perform recycling and cleaning operations to ensure the legality and safety of final disposal. The wastes at the factory are mainly general waste of employees, inorganic sludge, mixed waste wood, mixed waste plastic, scrap iron, submerged arc welding slag and night soil. Recyclable material is collected for recycling. Other unrecyclable waste is disposed of by incineration or landfill. The waste produced by each factory is disposed of off-site. The produced waste and recyclables are temporarily stored in the factory according to the transportation and disposal plan. And reported online within the specified time, and declared the information for three years. In 2024, the Company had no serious leakage of waste.