Foundation
- Jun-2003: Start operation under name of SD Vietnam Industries Ltd, EPE with 100% FDI
- Jun-2005: Moved to new address, increase investment capital, new investor – Onamba
- Jan-2006: Completed and moved to the new factory No.1 at Plot H2a-Thang Long Industrial Park, Dong Anh Dist., Hanoi, Vietnam
- Oct-2006: Obtained UL Certificate for Wire (File No: E036926)
- Nov-2006: Obtained Certificate ISO 14001
- Jan-2009: Changed the currency unit from USD to Japanese Yen
- Dec-2009: Obtained Certificate ISO 9001
- May-2011: Increased investment capital, new investor – Bessho Densen
- May-2015: Obtained Certificate ISO TS 16949
- Apr-2017: Completed new factory No.2 at Plot H2a-Thang Long Industrial Park, Dong Anh Dist., Hanoi, Vietnam