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Stora Enso Oyj

Location: Oulu
Standard Industrial Classification: 17 Manufacture of paper and paper products

Arizona Chemical Oy

Location: Oulu
Standard Industrial Classification: 20 Manufacture of chemicals and chemical products

Oulun Jätehuolto - Oulu Waste Management

Location: Oulu
Standard Industrial Classification: E Water supply, sewerage, waste management and remediation activities

Benefits of Symbiosis

Material efficiency Energy efficiency

Arizona Chemicals refines crude tall oil manufactured from soluble sodium soaps extracted at the pulp mill. The waste management company Oulu Waste Management uses Stora Enso's sidestreams, including ash/sewage sludge (OPA sediment), in landscaping activities.