The largest secondary industry is the door manufacturer, Bindalsbruket, with about 130 employees.
Boulder opal, oil and gas mining are major secondary industries for the local economy.
There are also many secondary and service industries that are directly linked to primary ones.
Mokpo's shortage of secondary industries and thus jobs caused a serious population drain.
After gold mining gradually ceased a number of other secondary industries sprang up.
Boat building became an early local secondary industry after timber-getting, to meet the primary necessity of water transport.
The secondary industries are between the primary industry and high-tech industry near the workers' housing.
Daqing was established by the central government as a model for the secondary industry during the 1960s.
Cheap energy and fuel are essential for secondary industry to be competitive, including the machine industry.
What's another word for a secondary industry please?