Greenland Technologies Holding Corp. (Nasdaq: GTEC) is an industrial technology company that completed its business combination with Greenland Acquisition Corporation, the SPAC vehicle that priced its initial public offering in 2019, with the merger closing in 2020. The company, sponsored by Greenland Acquisition Corporation's founding team, manufactures mechanical transmission products for commercial vehicles and operates primarily through its subsidiary Zhongchai Holding in China, placing it within the industrial machinery and drivetrain components sector. On December 30, 2025, GTEC filed a DEFA14A — additional definitive proxy materials — with the SEC under accession number 0001213900-25-126617, signaling an active shareholder solicitation process. Visit SpacDesk and create a free account to access the full filing history, shareholder vote timelines, and deal analytics for GTEC and hundreds of other SPAC transactions.