LiF
Optical windows, lenses and prisms
C24X12
Metallurgy, casting, machinery
Aluminum, zinc alloy and other non-ferrous metal smelting
C24X12
Metallurgy, electronics; solar photovoltaic industry, machinery
BN
Crucible and bearing plate for sintering; Electrode insulator and protective tube of high temperature furnace; Polysilicon ingot furnace insulation assembly.
Ir
Artificial crystal industry, artificial gemstones, sapphire crystal growth method
Mo
Sapphire crystal growth, rare earth smelting, single crystal silicon preparation
W
sapphire long crystal, rare earth smelting, coating and other industries.
SiO2
optical coating, vacuum coating, sputtering target material, magnetic film, electronic material, alloy material,
Semiconductor industry; Optical field
Mo
Coating, electronic, power engineering industry, vacuum thermal evaporation, capacitor sintering, nuclear fuel sintering
W
vacuum coating,sintering, vacuum annealing industry.
Ge
Night vision equipment, detectors, surveillance equipment
Si
Anti-reflection film, reflective film, laser film, filter film, spectrometer film, etc.
Si
Optical Glass,AR Film, Low-E coated glass, semiconductor electronics, flat display, touch screen