You can contact an AliExpress supplier from the AliExpress product details page. You need to have an AliExpress account to contact a supplier. You can open the AliExpress product details page from your Oberlo or Shopify admin.
Steps:
Find a product of the supplier that you want to contact:
Go to aliexpress.com, search for your product on AliExpress, and click on a product.
Go to Oberlo admin > Products > click on a product > Open Original.
Go to Shopify admin > Products > click on a product > More actions > Open original product.
Move your cursor over the supplier's name and then click Contact Now.
