Trusval Technology Co., Ltd. provides solutions for water supply systems, waste treatment, and system integration. Its offerings include functional water supply systems such as CO2-DIW, O3-DIW, H2-DIW, and NH3-DIW dissolvers, along with wastewater treatment processes for waste acid De H2O2, waste solvent De H2O2, waste solvent De DMSO/DMSO2, wastewater degrade IPA, and solvent reclaim, as well as copper reclaim from waste copper sulfate. The company also supplies system integration solutions including chemical supply, slurry supply, gas supply, waste chemical collection, and automatic electronics control systems, and is engaged in the design and manufacture of chemical supply and mixing equipment, electrical control engineering design, and on-site piping construction. It is also involved in the semiconductor business. Founded in 1995, Trusval Technology is based in Miaoli, Taiwan.