• ISO 9001 Certificate - HA Italia
• ISO 14001 Certificate - HA Italia
• ISO 45001 Certificate - HA Italia
• ISO 50001 Certificate - HA Italia
• ISO 9001 Certificate - Chemex
• ISO 14001 Certificate - Chemex
• Code of Conduct HA Group 2026
• Sustainable Sourcing Policy
• Suppliers code of conduct
• HA Center of Competence (ENG)
• Chemex product information
• Additive Manufacturing
• Auxiliaries
• Bentonite
• Coatings
• Cold Box
• FE Metallurgy
• Hot Curing Processes
• Inorganics
• NF Metallurgy
• No Bake
• Special Sands