Precious Minerals Marketing Company Ltd., Ghana

Diamonds, Gold, Precious Minerals

Trading Precious Minerals

Grading, assaying, valuing and processing of precious minerals.


Mandated Assayer

The Official Assayer Of the Government Of Ghana


PMMC Jewellery Ltd.

Ghana's Premier Jeweller - Contact us on +233 (0) 30 295 3279; 030 295 3284


Who we are


Pmmc Building

Precious Minerals Marketing Company (PMMC) Ltd was established in 1963 as Ghana Diamond Marketing Board charged with the sole responsibility for the purchase and marketing of Ghana’s diamonds. In 1965, by Legislative Instrument (LI) 401, the Company was incorporated as a State Owned Enterprise (SOE). With the promulgation of the diamonds decree (NRCD 32) in 1972, LI 916 was enacted to change the company's name to Diamond Marketing Corporation. In 1989, PNDC Law 219 was enacted to yet again change the Company's name to the Precious Minerals Marketing Corporation with the following functions

  • To grade, assay, value and process precious minerals
  • To buy and sell precious minerals
  • To perform any functions conferred upon it by the Diamond Decree, 1972 (N.R.C.D. 32)
  • To appoint licensed buying agents for the purchase of precious minerals produced by small scale-miners
  • To promote the development of precious minerals and jewellery industry in Ghana
  • To do all such things as are incidental or conducive to the attainment of its objectives and functions
Latest News


  • National Consultative Dialogue on Small Scale Mining

    H.E Nana Addo Dankwa Akuffo Addo at the exhibition booth of PMMC, On his left are Mrs. Awo Hodasi (Principal Officer, R&D) and Mr. Daniel Bugyei (General Manager, PJL). read more...

  • PMMC & PJL to hold Nine Lessons and Carols

    PMMC in collaboration with PJL to hold a nine lessons and carols festival. read more...

  • PMMC installs assay laboratory at KIA to stop gold smuggling

    Ultra-modern Assay laboratory built to hinder gold smuggling

Get In Touch

Office Address

Accra Central,
Diamond House,
Kinbu Road.

+233 030 295 3279; 030 295 3284;

Digital Address: GA-143-2548

Open Hours

Monday - Friday 8:00 am to 5:00 pm

Saturday Closed

Sunday Closed