Customer information General conditions and terms for sales and delivery EnglishPDF, 145 kBGeneral conditions and terms for sales and delivery for US customersPDF, 208 kB Supplier informationContract conditions Quality Assurance Agreement (QAA) according German lawPDF, 262 kBQuality Assurance Agreement (QAA) according US lawPDF, 222 kBQuality Assurance Agreement (QAA) according Chinese lawPDF, 538 kBGeneral Terms and Conditions of PurchasePDF, 91 kBGeneral Terms and Conditions of Purchase (Erdrich USA Inc.)PDF, 192 kBCode of Conduct Business PartnersPDF, 129 kBEscalation process for suppliers (engl.)PDF, 64 kBEscalation process for suppliers (engl./chin.)PDF, 184 kB Other Documents Declaration of principles (deutsch)PDF, 211 kBFeasibility Analysis SupplierXLSX, 101 kBRequest for ModificationDOC, 480 kBRules of ProcedurePDF, 143 kBSupplier Self-AssessmentXLSM, 324 kB