Yes, you can install this shelf:
https://www.vevor.com/stainless-steel-work-table-c_10625/vevor-double-overshelf-stainless-steel-overshelf-2-tier-12-x-36-for-prep-table-p_010470827140
According to the product description, the tabletop, shelves, and legs are made of SUS201 stainless steel which provides excellent rust resistance and a smooth surface that is easy to clean.