Zirconium boride is a chemical substance and its molecular formula is ZrB2. Nature gray hard crystal. Zirconium boride has three components: zirconium monoboride, zirconium diboride, and zirconium triboride.

Spherical alumina has the characteristics of high sphericity rate and high content of α-phase alumina. It shows superior performance when used as a filler for rubber, plastics and ceramic materials.

Zirconium carbide ceramic material has high electrical conductivity and can be used as a heat protection material in aerospace vehicles and propulsion systems.

Molybdenum carbide has the characteristics of high melting point and hardness, good thermal and mechanical stability, and excellent corrosion resistance.

Vanadium carbide is a black crystal with a density of approximately 5.25～5.4g/cm3 and a melting point of 2750℃, which is slightly harder than quartz.

Iron carbide, a kind of transition metal carbide, has high conductivity, electrochemical stability and excellent rate performance, and is regarded as the next generation of lithium-ion battery anode materials.

Aluminum carbide, also known as three-carbon four-aluminum, has a molecular formula of AL4C3, which is a kind of aluminum carbide.

Aluminum diboride (AlB2) is characterized by high theoretical combustion heat, high melting point, good chemical stability and good aluminum grain refining effect, which makes it show good application potential in many fields.

Boron carbide, also known as black diamond, has a molecular formula of B4C, and is usually gray-black powder. It is one of the three hardest materials known and is used in tank armor, body shields and many industrial applications.

Tantalum carbide is a light brown metallic cubic crystalline powder, belonging to the sodium chloride type cubic crystal system.