"I want the salaries to be revised yearly, as in most other countries. So we're definitely willing to pay more but we have to find a good, sustainable way for the workers and for the country as well," Persson told the Financial Times in an interview.
The chief executive of the world's second biggest clothing retailer added: "I would happily sit around a table and talk to all the other big buyers from Bangladesh."
On Sunday, the government said it had set up a commission to raise the level.
H&M was one of the clothing giants which said on Monday that it would sign up to the Accord on Fire and Building Safety following the disaster at a garment factory that supplied Western retailers.
Bangladesh is the world's second biggest exporter of clothing. Conditions in the country have come under intense scrutiny since a nine-storey building outside the capital collapsed on April 24, killing 1,127 people, most of them garment workers.