ReTech Environmental Solutions Co., Ltd. (TPEX: 7934) is a Taiwan-based environmental engineering and resource recovery enterprise specializing in hazardous industrial waste treatment, circular economy solutions, and pollution prevention systems. Founded in 2012 and headquartered in Taoyuan City, Taiwan, the company primarily serves high-technology manufacturing industries, including semiconductor fabrication, printed circuit board (PCB) manufacturing, optoelectronics, and specialty chemical sectors across Taiwan and the broader Asia-Pacific region. ReTech operates through three principal business divisions: Resource Recycling and Material Recovery, Environmental Engineering and Systems, and Technical Services and Operations. Its core product and service portfolio comprises hazardous industrial wastewater and chemical waste treatment; spent acid, alkali, and etching solution recycling; regenerated commercial-grade chemical products, including high-purity copper sulfate, basic copper carbonate, and reclaimed cathode copper; precious metal recovery and organic solvent distillation; turnkey industrial wastewater treatment and zero liquid discharge (ZLD) systems; volatile organic compound (VOC) recovery units and wet scrubber systems; automated resource recovery equipment; and carbon footprint assessment, environmental monitoring, and regulatory compliance consulting services. In recent strategic developments, ReTech completed its listing registration on the Taipei Exchange (TPEX) to support facility expansion and research and development in green technologies. Over the past two years, the company has expanded its high-purity chemical reclamation capacity to cater to advanced semiconductor packaging supply chains, entered strategic closed-loop recycling alliances with leading semiconductor and electronics fabricators, deployed automated smart environmental monitoring platforms utilizing Internet of Things (IoT) sensor integration, and extended its engineering procurement and construction (EPC) pollution control services into emerging Southeast Asian manufacturing hubs.