PHET Business Summary

```json {"business_summary": "Ping Ho Environmental Technology Co., Ltd. (PHET) operates a specialized circular economy business model focused on the comprehensive treatment and resource recovery of industrial wastewater. The company generates approximately 70% of its revenue through third-party wastewater treatment services, with the remainder derived from the sale of recycled chemical products—such as regenerative coagulants and ammonium chloride—and waste transportation services. PHET distinguishes itself by providing 24-hour continuous processing for high-concentration industrial sewage, primarily serving the metal surface treatment, electronics, and chemical industries. As of 2026, the company is aggressively expanding into the semiconductor sector by converting waste acid into green building materials. Within the Taiwanese environmental services market, PHET competes directly with China Ecotek Corp (1535.TW), Zimmite Taiwan Ltd (8435.TW), and Trusval Technology Co., Ltd. (6667.TW), positioning itself as a high-tech niche leader in hazardous liquid waste resource-ization.\n\nPHET is led by a veteran executive team with deep technical expertise in environmental engineering and chemical processing. Chairman Wu Ming-yang, a central figure since the company's formal incorporation in 2006, oversees strategic direction alongside CEO Ming-Jen Hung, who has been instrumental in the firm's transition to the Taiwan Stock Exchange (TWSE) Innovation Board in 2024. Operational execution is managed by General Manager Huang Hong-jie, who leads the company's R&D efforts in "four-fold" environmental goals: resource-ization, energy-ization, intelligence, and detoxification. The company's governance is supported by a board that includes independent directors such as Hong Ji-shan and Chen Dao-min. Notable institutional backing is provided by major shareholders including Hong-Sheng Investment and Yanxiang Investment Consulting, reflecting a stable ownership structure dominated by industry-aligned private equity and founding interests."} ```