On March 10, 2017, Xuan Mai Investment and Construction Joint Stock Company signed a contract with Construction Joint Stock Company No. 2 on the production, transportation and erection of Acotec Xuan Mai wall panels for the mixed-use building. Royal Park Bac Ninh.

On March 10, 2017, Xuan Mai Investment and Construction Joint Stock Company signed a contract with Tecco Hanoi Joint Stock Company on the supply of finishing Acotec Xuan Mai wall panels for the Residential Project Building to sold to officials and employees of inter-agency Thanh Tri district.

On November 28, Xuan Mai Investment and Construction Joint Stock Company (XMC) inaugurated Acotec Xuan Mai Wall Panels Factory - the first and modern factory to produce precast concrete hollow wall panels using extrusion technology. best in Vietnam.