 NEW YORK--BUSINESS WIRE--SG Blocks, Inc. NASDAQ: SGBX SG Blocks or the Company, a leading designer, innovator and fabricator of container-based structures, announced today that the Company has sold 100,000 COVID-19 tests, via Osang GeneFinderTM, to a privately held business partner in the United States. Approximate revenue of 1.25 million will be recognized in the fourth quarter of 2020 from this transaction. We are happy to end the year on a strong note and completing a sizable COVI 