Enter the supplier’s page, you could find there are a lot of information.
Those information would be the good clue to help you to find a good and reliable supplier.
Available Item Count means “Item quantity”
Fulfillment means “Tthe average fulfillment percentage for the supplier in the past 3 month.”
Refund Rate means"The average Refund Rate percentage for the supplier in the past 3 month."
Shipping Origin means"Location of the warehouse for the supplier."
Average Handling Time means"The historical average of how long it has taken the supplier to accept/reject an order since it has been funded. This processing time does not include shipping and delivery to the buyer."
Stated Processing Time means" Based on estimates from the supplier of the time it takes from the moment an order is funded until it as been accepted/rejected by the supplier. This handling time does not include shipping and delivery to the buyer."