Ping Ho Environmental Technology Co., Ltd., together with its subsidiaries, engages in wastewater treatment business in Taiwan. The company engages in the contract treatment of industrial wastewater, including general, chromium-containing, nickel-containing, and ammonia-nitrogen wastewater; contract operation of wastewater treatment; and recycling and reuse of high-concentration ammonia-nitrogen water, spent pickling liquor/waste hydrochloric acid, and waste sulfuric acid and alkaline liquids. It also provides general industrial waste transportation, wastewater and waste liquid collection and transport, other recyclable waste, and islandwide backhaul services. Further, the company manufactures and sells basic chemicals, wastewater treatment chemicals, and ammonium chloride. Ping Ho Environmental Technology Co., Ltd. was founded in 2006 and is headquartered in Kaohsiung, Taiwan.