The company report subcontractors however it is not in relation to suppliers hence marked no.

pg. 250

"Vipshop agrees that SF shall have the right to entrust, subcontract or authorize the Services to a third party (including but not limited to the subcontractors and regional agents of SF, provided that such third party shall fully perform SF’s obligations related to providing Services under this Agreement. Any Services undertaken or provided by such third party under this Agreement shall be deemed as the being provided by SF, and the third party shall have the same rights and undertake the same obligations as SF in handling orders."