Registered Buying Centres | Ministry of Mines and Steel DevelopmentSpectrum Minerals Ltd, Plot 5745 Azi Nyako Road, Jos, Plateau, 08033226523. Gusau Gold Dealers Coop. Society, D13 Polo Shopping Complex, Gusau, Zamfara. Sodex Mines Nig Ltd, No 5 British America Street, Jos, Plateau State, Plateau. Changzhou Mining Com. LTD, No. 3 Liberty Boulevard Liberty Dam Road, Jos.register mining solid minerals,DownloadNIGERIAN MINERALS AND MINING REGULATIONS, 2011. ARRANGEMENT OF REGULATIONS . Establishment of the Solid Minerals Development Fund. 20. Sanctions for Breach of the Act and these ... "Small Scale Mining Lease register” means the register, record or book created under the Act or these Regulations for.