GMG Graphene Coating THERMAL-XR(R) Reaches Global Benchmark Testing Milestone of 30,000 Hours with No Corrosion
Graphene Manufacturing Group Ltd. (TSXV: GMG) (OTCQX: GMGMF) (“GMG” or the “Company”) is pleased to announce positive performance test results for its THERMAL XR® ENHANCE coating – now surpassing 30,000…