104th Division (2nd Formation)(People's Republic of China)

The 104th Division(2nd Formation) was activated on February 26, 1951 from 6th Military Sub-district. The division was composed of:
 * 310th Infantry Regiment (former 6th Security Regiment of Zhejiang Military District);
 * 311th Infantry Regiment (local forces from 6th Military Sub-district);
 * 312th Infantry Regiment (former 7th Security Regiment of Zhejiang Military District).

In May 1952 the division was reorganized as 6th Building Construction Division, all its regiments were redesignated as follow:
 * 16th Building Construction Regiment (former 310th Infantry);
 * 17th Building Construction Regiment (former 311th Infantry);
 * 18th Building Construction Regiment (former 312th Infantry).

In 1953 the division was reorganized as 3rd Building Construction Corporation of Eastern China({{{zh|华东建筑工程第三公司}}).

In 1955 the corporation moved to Xi'an and renamed as 3rd Building Construction Corporation of Northeast({{{zh|西北建筑工程第三公司}}). In the same year the corporation was merged into 3rd Sanitary Facility Installation Corporation.

In April 1955 the corporation was demobilized.