Tất Cả Sự Kiện Tin Tức Video Mới Sản Phẩm Chủ Đề

Technology solutions key to Hà Nội's wastewater issues
Hà Nội’s drainage system in the inner city and old urban areas were built in the early 20th century.
Việt Nam News Việt Nam News 212 ngày
Digital transformation vital to enhance competitiveness
Noi Bai Customs facilitates the prevention of smuggling
HCMC enhances effluent treatment solutions for domestic wastewate
Hà Nội’s wastewater project to undergo trial operation