Vật Liệu Số is a digital platform for building materials, helping homeowners, contractors, and industry professionals research products, compare prices, and find suppliers. Its catalogue covers materials and equipment across the construction process, including cement, concrete, steel, bricks, aggregates, tiles, stone, flooring, paint, roofing, doors, electrical systems, plumbing, HVAC, fire protection, tools, and sanitary and kitchen equipment. The platform also features green and recycled materials, insulation, energy-saving products, garden and outdoor supplies, and composite and panel products.

Vật Liệu Số provides material specifications, delivery-area information, technical standards, and practical guidance on selecting, installing, and maintaining materials. Its tools include price-trend tracking and material calculators, alongside construction news and analysis. The site publishes current price information from supplier warehouses, with updates described as arriving daily, and displays prices by product, unit, and location. It also lists verified brands and suppliers, enabling users to explore available products and connect with providers. By bringing market information and practical resources together, Vật Liệu Số aims to make building-material research and price discovery more transparent and convenient.