ANN ARBOR, Mich.--(BUSINESS WIRE)--The Coretec Group, Inc. (OTCQB: CRTG), developers of silicon anode active materials for lithium-ion batteries and cyclohexasilane (CHS) for cleantech and emerging ...

The Coretec Group (CRTG, Financials) purchased a controlling stake in South Korea's KIB Plug Energy, strengthening its position in the energy and industrial sectors; CRTG stock is up 27.1% in ...