Inquiry valid until 2021.08.13 See attached EXCEL file 1) Desirable delivery: 2021.12.10 EXW 2) Warranty: 24 months after delivery 3) Production technology - Rolled Threads 4) Confirm that manufacturer's/producer's quality management system is certified under ISO 9001 5) Material origin: EU, USA, RU, UA, JAPAN, CIS or CANADA 6) Marking: All items (each) will be with the marking of (Heat No.; Dimensions, sizes; Standards; Steel grade) 7) Certificate: Please confirm that EN 10204-3.1 certificate will be provided together with delivered goods