Utilize the input text as a context reference, choose the right relationship between 'HAIER' and 'home appliance' from the options.
Options: industry, chairperson, legal form, product/material produced

ABOUT HAIER GROUP Haier is the world's leading home appliance provider, with global revenues amounting to US$ 32.6 billion and profits of US$ 2.40 billion in 2014.
industry