Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous earths

cpc code 37320 covers a diverse range of refractory ceramic products used in construction and industrial applications. These specialized materials are designed to withstand high temperatures, corrosive environments, and physical stresses, making them essential components in various industries such as steel manufacturing, glass production, and power generation. As a key input for 24100 Basic iron and steel, 23100 Manufacture of glass and glass products, and other critical sectors, the refractory ceramic industry plays a vital role in supporting the broader economy.

The production of refractory bricks, blocks, tiles, and similar goods typically involves a multi-step process. Raw materials, such as clay, silica, and various mineral additives, are carefully selected and blended to achieve the desired properties. The mixture is then shaped using techniques like pressing, extrusion, or casting, and undergoes high-temperature firing to enhance its strength, durability, and heat resistance. Specialized kilns and furnaces are used to precisely control the firing process, ensuring the final products meet stringent quality standards.

The refractory ceramic industry relies on a range of raw materials, including various types of clay, silica, alumina, and other mineral additives. Specialized machinery, such as grinding mills, mixing equipment, and high-temperature kilns, are also essential for the production process. Additionally, the industry requires a skilled workforce capable of operating the equipment and monitoring the manufacturing steps to ensure consistent quality.

The primary outputs of cpc code 37320 are refractory bricks, blocks, tiles, and similar constructional goods used in a wide range of applications. These products are often consumed by industries such as 24100 Basic iron and steel, 23100 Manufacture of glass and glass products, and 35110 Electric power generation, where they are used to line furnaces, kilns, and other high-temperature equipment. The refractory ceramic goods produced under this code also find use in the construction industry, where they are employed in the construction of industrial and commercial buildings, as well as in specialized infrastructure projects.