Yes, you can list your own products.
Simply go to your dashboard, click on your name at the top of the page and select My Profile, then change your account type by selecting Vendor and Agent.
After you have done this, you will see a "+New" button on the top of the page, or an icon on the menu that says "My Product". Clicking on any of those buttons will allow you view all the products you have uploaded and also allow you upload new products.
Click on this link to see a step by step process on how to list your products.