About cgr Metalloys

Our journey began as an effort to phase out improper cottage industry practices of substandard and primitive refining methods, inspired us to introduce benchmarks for purity and reliability in precious metallurgical services. We stand tall on a solid foundation of superior manufacturing practices supported by world-class technology, emerging as a leading operator in Precious metals Assaying, Hallmarking, Refining, Minting and Trading.



BIS Licensed Gold Refiner

BIS license for gold refining is granted to refiners who conform to the stringent quality control norms & bullion manufacturing capability set by the Bureau of Indian Standards. Apart from technical competency, Our laboratories are accredited by the NABL, which is a recognition of our ability to generate consistent & dependable accuracy in assays & product quality. Assuring our patrons' world-class service.



Bureau of Indian Standards


National Accreditation Board for Testing and Calibration Laboratories


International Organization for Standardization


A Journey Of Refinement

Tested by Fire and perfected by passion - it’s that very essence of purity and reliability that defines who we are, and our commitment to clients. Embarking on our journey in 1994, We set up India’s first fully integrated scientific Precious metals refinery, enabling access to world-class products and services to the entire gold supply chain.

Integrity, transparency and excellency at all touchpoints, have been the cornerstones of our service delivery to clients. We consider it a privilege that our services are much sought-after by all major jewellery houses in India, as well as Government and Religious institutions. The venture is registered with the Government of India as a Bullion Manufacturer and Mint approved by the Ministry of Consumer Affairs and Finance, Govt. of India.



Hallmarking Services


CGR Hallmarkers is a BIS-recognised Hallmarking Centre authorised to hallmark 22K,18K & 14K gold and 92.5 sterling silver jewellery. Providing 3rd party certification for jewellery, ensuring that it conforms to BIS quality standards.


Capable of refining various types of gold-bearing alloys & scrap metal. Our imported refining plants are equipped with the latest technology and we implement sophisticated search and recovery methods to maximise precious metal recovery; optimising returns for our clients.

Refining Services