April 10^th, 1986

Postal Material II Factory was established in Tan Van crossroad (in accordance with Decision no.28/QD-TCCB signed by Mr.  Dang Van Than – Director General of General Post Office and Telecommunication.)

August 12^th, 1989

The company changed its name to Cables and Telecom Materials (in accordance with Decision no.146/QD/TCCB-LD signed by Mr.  Hoang Ban – Deputy Director General of General Post Office and Telecommunication.)

January 1st, 1998

The company converted into Cables and Telecom Materials Joint Stock Company (SACOM) (in accordance with Decision no.75/1998/QD-TCCB signed by Mr.  Mai LiemTruc – Director General of General Post Office and Telecommunication.)

June 2^nd, 2000

SACOM Joint Stock Company is one of the first two companies listed on Vietnamese Stock Exchange (HOSE: SAM) (in accordance with Decision no.02/GPPH signed on June 2^nd, 2000 by Chairman of State Securities Commission of Vietnam.)

May 14^th, 2010

The company renamed to SACOM Investment and Development Joint Stock Company (in accordance with Decision no.122/2010/QD-HDQT signed by Mr.  Ly Kiet – Chairman of the boards)

2017

The company plans to submit the new name SAM Investment Joint Stock Company (SAM Holdings) to shareholders in the next General Meeting

January 1^st, 1998

Cables and Telecom Material was converted to a joint stock company (SACOM), with the charter capital of VND120 billion (in accordance with Decision no.75/1998/QD-TCCB signed by Mr.  Mai LiemTruc – Director General of General Post Office and Telecommunication.)

March, 2003

Comapny’s Charter capital increased up to VND180 billion.

April 4^th, 2006

Comapny’s Charter capital increased up to VND280.8 billion.  (in accordance with Decision no.192/QD-UBCK signed on March 22^nd, 2006 by Mr.  Tran Xuan Ha – Chairman of State Securities Commission of Vietnam.)

August 11^th, 2006

Comapny’s Charter capital increased up to VND374.4 billion.  (in accordance with Decision no.49/UBCK-DKPH signed on August 4^th, 2006 by Mr.  Vu Bang – Chairman of State Securities Commission of Vietnam.)

June 11^th, 2007

Comapny’s Charter capital increased up to VND545 billion.  (in accordance with Decision no.88/UBCK-DKCB signed on April 25^th, 2007 by Mr.  Vu Bang – Chairman of State Securities Commission of Vietnam.)

March 3^rd, 2008

Comapny’s Charter capital increased up to VND654 billion.  (in accordance with Decision no.87/UBCK-QLPH signed on January 10^th, 2008 by Mr.  Nguyen The Tho – Manager of The Securities Public Offering Management Department.)

November, 2011

The company completed the procedure for increasing charter capital up to VND1,307,984,320,000.

September 21^st, 2015

The company completed the procedure for increasing charter capital up to VND1,802,353,360,000.