Automotive sector (PDF): Opolskie. Automotive Sector
Food sector (PDF): Opolskie. Food Secotr
Chemical sector (PDF): Opolskie. Chemical Industry
Metal sector (PDF): Opolskie. Metal Sector
Construction sector (PDF):Opolskie. Contruction Sector
Furniture sector (PDF): Opolskie. Furniture Sector
Investment Support:
Investment_support_in_Polish_Investment_Zone
Statistical data:
https://opole.stat.gov.pl/opracowania-biezace/komunikaty-i-biuletyny/