Precious metals are rare, naturally occurring metallic chemical elements with high economic value. From a chemical perspective, noble metals tend to be less reactive than most elements (see Precious Metals). They are usually malleable and have a high gloss.

The most famous precious metals are the coinage metals, namely gold and silver. Other precious metals include the platinum group metals: ruthenium, rhodium, palladium, osmium, iridium, and platinum, of which platinum is the most widely traded.

Our main precious metal related products include platinum and iridium developing rings, platinum metal products, precious metal compounds and catalysts. Basic information about each precious metal element related to our products


Platinum is a chemical element with the symbol Pt and atomic number 78. It is a dense, malleable, malleable, highly non-reactive, precious silver-white transition metal.


Gold is a chemical element with the symbol Au (from the Latin aurum “gold”) and atomic number 79. It is a bright, slightly orange-yellow, dense, soft, malleable and malleable pure metal. Chemically speaking, gold is a transition metal and a member of Group 11. It is one of the least reactive chemical elements and is a solid under standard conditions.


Iridium is a chemical element with the chemical symbol Ir and atomic number 77. It is a very hard, brittle, silvery-white platinum group transition metal, considered the second densest natural metal (after osmium), with a density of 22.56 g/cm3 (0.815 lb/cu in) determined by experimental X-ray Crystallographic definition.


Palladium is a chemical element with the symbol Pd and atomic number 46. It is a rare, lustrous, silvery-white metal discovered by British chemist William Hyde Wollaston in 1803.


Ruthenium is a chemical element with the symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table of elements. Like other metals in the platinum group, ruthenium is inert to most other chemicals.


Rhodium is a chemical element with the symbol Rh and atomic number 45. It is a very rare, silver-white, hard, corrosion-resistant transition metal. It is a precious metal and belongs to the platinum group.

Precious Metal Crucible

Other Precious Metal Products

Precious Metal Catalyst & Compound