突尼斯采购需求：方形RTO系统、旋转阀RTO、蓄热式热氧化器、方形RTO技术、旋转阀排气系统、工业空气污染控制

I'm reaching out to inquire about the pricing details for large orders we are considering. We are particularly interested in your FOB pricing since it will help us evaluate the overall costs involved in shipping to our location. Additionally, if possible, could you provide information on any volume discounts or special offers for bulk purchases? Having this information would greatly assist us in making an informed decision and potentially streamline our procurement process. Looking forward to your prompt response!