What is actually happening -
As a seller if you start selling a branded product and when you start receiving good sales big vendors like Cloudtail India gets all the reports from Amazon about the monthly sales & revenue of those product.What Cloudtail does they directly contact that brand company buys that product and send it to Amazon FBA so now if you non-fba seller you won’t be on buy button even if you lower your price Cloudtail India will be on buy button ultimately now Cloudtail India or Big vendors will be selling those products listed by you.