Purchasing Vendor Portal & Contacts Vendor Portal(opens in a new tab)Supplier Quality ManualPurchase Order Terms & ConditionsSupplier Sustainability PolicyCustomer Specific RequirementsGlobal Office: 248.340.4100 Contact Global Purchasing Europe [email protected] Contact Europe PurchasingNorth America Office: 248.340.4100 Contact North America PurchasingAsia Office: +86 10.5854.3048 Contact Asia PurchasingVendor Portal(opens in a new tab)Portal Guide(opens in a new tab)Supplier Quality ManualSupplier Code of Conduct PolicySupplier Code of Conduct Policy (Spanish)Purchase Order Terms & ConditionsSupplier Diversity PolicySupplier Sustainability PolicyCustomer Specific RequirementsCore Quality ToolsGlobal Office: 248.340.4100 Contact Global PurchasingNorth America Office: 248.340.4100 Contact North America PurchasingAsia Office: 86.108.853.3864 Contact Asia Purchasing
