- The role of this Department is to supervise and inspect all building materials and refractories (iron, cement, ceramics, sanitary ware, sandpapers, tableware of all kinds in addition to toys.......).
- It also inspects all chemicals listed in Annex No. (8), and the most important chemicals include soap and detergents, fire powder, inks, petroleum products, paints, varnish, sulfur, coatings, pens of all kinds, HDF-MDF wooden fibers ....)