GMG to sell graphene HVAC coating in US

With the groundwork laid out for its THERMAL-XR graphene-based HVAC coating, Graphene Manufacturing Group Ltd. (GMG) recently expanded its product reach to North America, receiving approval from Canada and awaiting the final okays from the U.S.

Based out of Richlands, Australia, GMG is a clean-tech company that, instead of mining or sourcing graphite to refine into graphene, makes the wonder mater...