- 1969: Thang Long Metal Wares Company was established, under Ha Noi Industry Department.
- 2004: Thang Long Metal Wares Company was changed to Thang Long Metal Wares Sole Proprietorship Company.
- Sep 16, 2008: Thang Long Metal Wares Sole Proprietorship Company was changed to Thang Long Metal Wares Joint Stock Company.
- Dec 1, 2008: The company officially operated as a joint stock company with charter capital of VND192 billion.
- Jan 14, 2015: The company's stock was officially traded on Upcom.