VinFast Electric Vehicle Manufacturing (Vietnam)Hydrotech Joint Stock Company and Valsir Italy supply the RainPlus Siphonic rainwater drainage system for Phase 2 of the VinFast Factory project. Location: Vũng Áng Economic Zone, Kỳ Anh Town, Hà Tĩnh Province. The VinFast electric vehicle manufacturing plant in Vũng Áng Economic Zone is built on a...