How can i set an attribute as url links to amazon product?

I want to use magento2.1.0 to building a brand website for my amazon product, this website no need to checkout.
I want to remove the ‘add to cart’ button and replace as ‘by from amazon’,
and set an attribute or customizable options radio type:
United States
United Kingdom
When i choose a country and click ‘by from amazon’ button, the links can take me to the amazon product detail page.
thanks advance