Quyen Duy Pham

Song Da 6.06 JSC is engaged in the mining and exploration business. The company produces and trades materials for cement production and provides drilling services. It also constructs civil, transport, irrigation and hydropower projects. The company was founded on December 24, 2003 and is headquartered in Quang Ninh, Vietnam.

Song Da 6.04 JSC is engaged in the public construction services such as roads and infrastructures. It also involves in production of cements and other building materials. The company was founded in 2002 and is headquartered in Ha Noi, Vietnam.