GTEC - Greenland Technologies Holding Corporation 2021 Q1 - Results - Earnings Call Presentation May, 12 2021 01:30 PM Greenland Technologies Holding Corporation The following slide deck was published by Greenland Technologies Holding Corporation in conjunction with their 2021 Q1 earnings call. For further details see: Greenland Technologies Holding Corporation 2021 Q1 - Results - Earnings Call Presentation