ASTM oil and gas fasteners as per files in attachment 1. Please provide us your Technical offer on your letter head. 2. Mention delivery period 3. Technical deviations if any. 4. Ensure to provide us the offer validity at least for 90 Days. 5. Ensure to provide us the weight & volume of the shipment or freight charges along with the offer. Your offer must include: 1) Lowest price by unit value and total value. 2) Earliest delivery time. 3) Payment terms. 4) Acceptance for partial order