Deep Sea Minerals Corp. Welcomes Continued U.S. Efforts to Map Offshore Critical Mineral Resources
Deep Sea Minerals welcomed NOAA's continued offshore mapping efforts. NOAA began a new expedition near American Samoa on September 24, 2026.
Water Tower Research: TMC’s Nodule City Plans
TMC CFO Craig Shesky detailed Nodule City plans at Water Tower Research's conference.
GoldCoast Resource Corp. to Commence Trading on the OTCQB Venture Market
GoldCoast Resource shares begin trading on the OTCQB Venture Market. Trading as GCRFF started September 29, alongside its CSE listing under GCR.
TMC Announces Appointment of Liam Mallon, Former President of ExxonMobil Upstream, to its Board of Directors
TMC named ex-ExxonMobil Upstream president Liam Mallon to its board. He will lead its Sustainability and Innovation Committee; Brendan May steps down.
TMC CFO discusses proposed Nodule City nodule processing plant in Brownsville, Texas
TMC CFO Craig Shesky discussed the planned Nodule City plant. It would process nodules in Brownsville, Texas.
Cobalt Blue Contracted to Undertake Preliminary Economic Analysis for Glomar’s US Polymetallic Refinery
Cobalt Blue will deliver PEA workstreams for Glomar's Project Infinity. It will be paid US$150,000, with the PEA targeted for Q4 2026.
Deep Sea Minerals Corp. Welcomes U.S. Department of the Interior Comments on Deep Sea Mineral Permitting
Deep Sea Minerals welcomed Burgum's comments on US seabed permitting. Its NOAA application covers about 147,368 km2 in the Clarion-Clipperton Zone.
Midwater Release Less Up Less Down
TMC discharges nodule-system return water at 2,000 meters deep. The depth bypasses about 95% of marine life, mostly within 1,000 meters.
Deep Sea Minerals, Westwin Sign Non-Binding Letter of Intent to Evaluate U.S. Processing of Polymetallic Nodules
Deep Sea Minerals signed a letter of intent with Westwin Elements. They will study U.S. processing of nickel, cobalt, copper and manganese from nodules.
Chatham Rock Phosphate Progress Report & Private Placement Announcement
Chatham Rock Phosphate expects to relist on the NZX within weeks. It opened a NZ$0.05 private placement that is expected to close October 16.