What industry does glass manufacturing belong to

he glass products industry can be divided into building materials industry, which belongs to the second industry 5. Building materials industry: Building materials industry is an important material industry in China. It includes non-metallic mineral products, such as glass, ceramics, cement, gypsum board, etc.; And metal products, such as steel bars, aluminum profiles, etc. These products are widely used in construction, transportation, energy, communications and other fields, and play an important role in promoting national economic development, improving people's living conditions and improving the quality of life. The development level of the building materials industry is one of the important symbols of a country's industrialization and modernization. With the progress of science and technology and the change of market demand, the building materials industry is developing in the direction of green, environmental protection, energy saving and intelligence.