Investor Relations

Announcements

Please link to Market Observation Post System (MOPS) to inquire about the company’s announcement. (Stock Code:8473)

Contacts

Spokesman
Wu, Jen-Chieh
General Manager
(02) 2516-8358

Deputy Spokesman
Yang, Hsin-Wen
Manager
(02) 2100-2195

Investor Relations
Huang, Wan-Ting
(02) 2100-2195

Shareholder Services
Mega Securities Co., Ltd. 
(02) 3393-0898
1F, No. 95, Section 2, Zhongxiao East Road, Taipei
Service Hours: Monday to Friday 9:00-16:30 (excluding holidays)

Nanzi Sewage Sewer and Water Reclamation System

Taiwan's first sewage sewer system BOT project

Project Type: Build-Operate-Transfer (BOT) for Kaohsiung Nanzi Wastewater System
Treatment Capacity: 75,000 CMD average daily treatment
Service Period: 2006-2041
Client: Kaohsiung City Water Resources Bureau

Project Overview:

Green Mountain Forest Development Corporation pioneered Taiwan’s first wastewater BOT project, investing NT$5 billion to build and operate the Nanzi Wastewater Treatment Plant and comprehensive sewer network. The system serves 5,200 hectares across Nanzi District, Kezailiao, Zuoying Military District, Dashe, and Renwu, processing 75,000 CMD of wastewater.

Environmental Education Leadership

Strategically located adjacent to Yuanzhonggang Wetland, our green-certified facility became the “Nanzi Water Environmental Education Center” in July 2023. Through partnership with the Taiwan Wetland Protection League, we’ve created a platform for environmental education that connects water treatment technology with ecosystem preservation, fostering community understanding of sustainable water management.

Building Water-Smart Communities

Beyond treatment operations, we’re cultivating environmental stewardship through education programs, wetland conservation initiatives, and community engagement—demonstrating how infrastructure can enhance both urban development and ecological health.

🔗 Kaohsiung Nanzi Wastewater Treatment Plant Official Website