On August 31, 2012, HOSE had Decision No.127/2012/QD-SGDHCM to allow Sài Gòn Machinery Spare Parts Joint Stock Company to list additional shares on the Ho Chinh Minh Stock exchange as follows:

- Stock symbol: SMA

- Stock type: common stock

- Par value: VND10,000 / share

- Additional volume: 8,060,000 shares

- Total additional value (based on par value): VND80,600,000,000.

- Effective date of the listing license: September 05, 2012.