伊朗采购需求：吊环螺栓、方头螺栓、T型螺栓、内六角螺栓、方头螺钉、法兰螺栓

I'm reaching out to request a detailed quotation for a specific product. We're looking for prices for a range of sizes, specifically from M6 to M30. For each size, we require a quantity of 2 tons. Please include any bulk purchase discounts or terms in your response. The delivery destination for this order is Iran, so kindly provide information regarding shipping options, lead times, and any additional costs related to export. Your prompt reply will be appreciated as we aim to finalize our procurement decisions soon. Thank you!