 ALBANY, N.Y., July 08, 2021 GLOBE NEWSWIRE -- via NewMediaWire -- EcoChain, Inc. EcoChain, a wholly-owned subsidiary of Mechanical Technology, Incorporated MTI or the Company, NASDAQ: MKTY, a cryptocurrency mining business powered by renewable energy, today announced due to the July 4th holiday it now plans to release site level results for the month of June 2021 on July 14th. 