Utilize the input text as a context reference, choose the right relationship between Assa Abloy and lock 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.

Strengthening customer demand allowed companies including Swedish lock maker Assa Abloy (ASSAb.ST) , packaging maker Smurfit and dairy group Danone (DANO.PA) to raise prices or lift margins.

Answer: product_or_material_produced