Platinum metal
Cast tungsten carbide powder powders: YZ-10f,YZ10-20f,YZ20-30f,YZ40-60f,YZ60-80,YZ100-200f,YZ200-400f.
Alumina powder
Joss powder
Selenium metallic powder
Zircon sand
Chromium powder
Fluorspars
Gold dust powder
Ruthenium metal powder
Zircon sand
Melamine powder
Cobalt & diamond powder
Induction furnace, apt(amino para tungstate)
Metal powders
Amoniem pera tungstate
Tungsten powder.
Electroplating chemicals
Lc FeMn powder.
Ammonium molybdate