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 include steel structure production and assembly, and container maintenance and cleaning. The Taipei Head Office serves as the administrative unit, and the steel structure manufacturing at Hsinchu and Xinying factories do not generate industrial wastewater. The wastewater produced during container cleaning processes at Kaohsiung Factory undergoes 16 treatment steps, including sedimentation, rapid mixing, slow mixing, chemical precipitation, equalization, and concentration/dehydration, to meet discharge standards before being discharged to the industrial wastewater treatment plant in the industrial park. The Kaohsiung Factory conducts regular annual maintenance of its treatment equipment and commissions a certified inspection agency to perform water quality testing to ensure that discharged water complies with legal standards and does not negatively impact the environment. The Company will continue to operate in compliance with environmental regulations, maintaining its goal of zero pollution and zero leakage.

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.