import column from csv file to custom field in woocommerce

I have a CSV file with 3 columns (image1) The first two columns already exist on the product page and in the database. You need to add another "Product Cost" custom field to the back of a product page (image 2) and import the CSV column into that field In addition to the field should also be displayed on woocommerce backend of the "All Products" (image 3) IMPORTENT!!! IMPORTENT!!! IMPORTENT!!! IMPORTENT!!! Work will ONLY!!! be done through remote control software like teamviewer or anydesk You should also have a microphone, do not make an offer if you are not willing to work with this method, I do not give the admin login information. Should be an excellent level in PHP, JQUERY, CSS, JS. thanks moses