In early 1986, the major industrial plants in Phnom Penh included the Tuol Kok textile factory, the largest of six textile factories in the city (the factory was idle three days a week, however, because of power shortages). There were also four power plants, a soft drink plant, a tobacco factory, a ferro-concrete factory, and some other enterprises that produced consumer goods.

In the municipality of Kampong Saom and in neighboring Kampot Province, rice mills, lumber mills, small brick and tile factories, power plants, an oil refinery, a tractor-assembly plant, cement and phosphate factories, and a refrigeration plant for storing fish were reported to be in operation. In the important industrial center of Ta Khmau, Kampot Province, were a tire factory (possessing its own generator, but lacking rubber and spare parts), several mechanical workshops, and warehouses. Batdambang Province had shops for repairing farm implements, a cotton gin and textile mill, a jute-bag factory, an automobile and tractor repair plant, and a phosphate-fertilizer plant. In Kampong Cham Province, the former center for tobacco growing and for cotton garment making, there were a cotton-spinning textile factory, some silk-weaving operations, and an automobile tire and tube plant.

Data as of December 1987