Hello,
Read and understood project details. We have a lot of experience of adding products to various eCommerce platforms including Magento, OsCommerce, OpenCart, Zen Cart, WordPress, Shopify, PrestaShop. We have also uploaded a couple of products on aliexpress, eBay, amazon, ioffer etc. We can do this job very well. We are ready to do free samples if that helps you to consider us for this project. Looking forward to hearing from you.
Thanks,
Himanshu