


Grain – Fine & Alloys
At ICM Precious MetalsF, we supply high-purity precious metal grain and a broad range of master alloys engineered for the specific needs of the jewelry manufacturing industry. Our goal is to deliver consistently high-quality materials at competitive prices—helping clients improve production efficiency and final product integrity.
Fine Precious Metals Grain
We produce gold grain with 99.99% purity and silver grain with 99.9% purity, manufactured in uniform, small shot sizes ideal for casting and melting in all types of jewelry applications.
Why Choose ICM Precious Metals for Grain & Master Alloys?
Ultra-Pure Grain Metals
Gold (99.99%) and silver (99.9%) grain ideal for precision casting.
Advanced Alloy Formulas
Engineered for casting, mechanical works, and all manufacturing types.
Lead & Cadmium Free
Safe, oxygen-free raw materials processed under strict quality control.
Reliable, Clean, Consistent