Vancouver, British Columbia–(Newsfile Corp. – November 18, 2021) – Ridgestone Mining Inc. (TSXV: RMI) (OTCQB: RIGMF) (FSE: 4U5) (“Ridgestone” or the “Company”) is pleased to announce it has received all of the requisite permits for a maiden drill program on the El Cobre copper target at it’s wholly-owned Rebeico copper-gold project in Sonora, Mexico.