Mayfield North is a suburb of Newcastle

Newcastle, New South Wales

The Newcastle metropolitan area is the second most populated area in the Australian state of New South Wales and includes most of the Newcastle and Lake Macquarie Local Government Areas...

, New South Wales

New South Wales

New South Wales is a state of :Australia, located in the east of the country. It is bordered by Queensland, Victoria and South Australia to the north, south and west respectively. To the east, the state is bordered by the Tasman Sea, which forms part of the Pacific Ocean. New South Wales...

, Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

.

Basically, an industrial estate, which extends north to the south arm of the Hunter River

Hunter River

The Hunter River is a major river in New South Wales, Australia. The Hunter River rises in the Liverpool Range and flows generally south and then east, reaching the Pacific Ocean at Newcastle, the second largest city in New South Wales and a major port....

, west to Tourle Street, and south to Industrial Drive. Originally the estate comprised CSR Chemicals, Titans, Koppers

Koppers

Koppers is a global chemical and materials company based in Downtown Pittsburgh, Pennsylvania, United States in an art-deco 1920s skyscraper, the Koppers Tower.-Structure:...

, and part of the BHP Steelworks (No2 Merchant Mill, Rod Mill, Limestone Kiln, and Spares Yard).