Bayer AG’s Covestro plastics unit, which opened its 2.5 billion-euro IPO to investors on Monday, has yet to find demand for all the shares on offer, according to people familiar with the matter.
Utilize the input text as a context reference, choose the right relationship between 'Covestro' and 'Bayer' from the options.
Options: legal form, owned by, parent organization, owner of