The Inter-Regional Raw Water Plant Project: Dong Thap – Tay Ninh – Vinh Long is located in Kim Son Commune, Dong Thap Province (serving additional areas in Tay Ninh and Vinh Long provinces). The project is jointly invested by DNP Song Tien Raw Water Co., Ltd (a member of DNP Water) and Samsung E&A, with a total investment of over VND 1,820 billion for Phase 1.

The project includes a main pumping station system and a transmission pipeline network approximately 115 km long, running from the Tien River and Nguyen Tan Thanh Canal to clean water plants in Dong Thap, Tay Ninh, and Vinh Long.

• Phase 1 designed capacity: 300,000 m³/day-night
• Phase 2 expected capacity: 600,000 m³/day-night

The project aims to supply non-saline raw water to more than 2 million residents in the Mekong Delta region.

The groundbreaking ceremony took place on October 24, 2025, and Phase 1 is expected to commence operation in Q4 2026.