Utilize the input text as a context reference, choose the right relationship between Evraz and steel from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Evraz said the decrease was due to repair and maintenance works at its steel mills in Russia.

Answer: product_or_material_produced