The Coretec Group to Host First-quarter Shareholder Call on April 29, Highlight Battery Development community news The Coretec Group to Host First-quarter Shareholder Call on April 29, Highlight Battery Development AETOSWire sarjatha 25 April، 2022 ANN ARBOR, Mich. – The Coretec Group, Inc., (OTCQB: CRTG), developers of engineered silicon, a lithium-ion battery...Read More