OTC Markets Group Inc. (OTCQX:OTCM) announced Sierra Iron Ore Corp. (OTCQX:SIOCF,TSXV:NAA) is now trading on the highest tier of the OTC market.
As quoted in the press release:
Sierra Iron Ore Corp. (OTCQX: SIOCF; TSX-V: NAA) trades in the United States on OTCQX under the symbol “SIOCF”, and in Canada on the TSX Venture Exchange under the symbol “NAA”. Sierra Iron Ore Corporation engages in the identification, acquisition, and exploration of precious metal resources in Mexico and Canada. It owns options to earn a 100% interest in 8 contiguous mineral claims covering an area of approximately 3,142 hectares located within the Aspen Grove copper camp in the Nicola Mining District, British Columbia; and a 50% interest in EL Creston, an iron deposit situated in the municipality of Choix, state of Sinaloa. The company is based in Surrey, Canada.