The supplier's company premises has been checked by Alibaba.com staff to ensure onsite operations exist there. A third-party verification company has confirmed the legal status of the supplier.A&V CheckA&V Checked suppliers are Gold Suppliers who have passed authentication and verification inspection by Alibaba.com as well as a third-party verification company. All legal business licenses and contact persons are verified for those who have been A&V Checked.Onsite Check Onsite Check is a verification process for China Gold Suppliers. The supplier?s company premises is checked by Alibaba.com?s staff to ensure onsite operations exist there. The suppliers? legal status and other related information are then confirmed by a third party verification agency .