CDT Environmental Technology Investment Holdings Business Summary

CDT Environmental Technology Investment Holdings Ltd (CDTG) operates a dual-revenue model centered on the design, installation, and long-term maintenance of decentralized sewage treatment infrastructure across China. The company generates income through two primary segments: Sewage Treatment Systems, which utilizes an Engineering, Procurement, and Construction (EPC) approach for rural plants, and Sewage Treatment Services, providing recurring on-site septic tank treatment for municipal and property management clients. In late 2025, CDTG strategically expanded its portfolio by launching a waste-to-hydrogen initiative, aiming to monetize green hydrogen and clean industrial steam production. Within the competitive landscape, CDTG competes with firms such as Ambipar Emergency Response, Greenwave Technology Solutions, and Strategic Environmental & Energy Resources, positioning itself as a specialized micro-cap player focused on the niche of decentralized rural environmental remediation and sustainable energy conversion. The leadership team is led by Chairman and CEO Yunwu Li, who brings significant industrial pedigree as the former Chairman of Fujian Furi Electronics (SSE: 600203) and Fujian Optical Instrument. Supporting him is CFO Tiefeng Wang, a certified public accountant who previously served as the financial controller for the Shenzhen-listed Xingyuan Environment Technology. The technical and operational direction is overseen by CTO Zijiang Liu and Vice President Jianfei Yu, while recent board expansions include the appointment of Ling Kai as an Executive Director in November 2025. The company is primarily controlled by Yunwu Li, who maintains a 37.12% stake, and recently bolstered its capital position through a $1 million private placement in January 2026 involving six private investors to fund its strategic pivot into the green hydrogen market.