巴基斯坦采购需求：办公椅，办公桌，办公沙发，文件柜，学校家具，培训家具

I'm looking to purchase a set of 6 chairs with a package dimension of 50*50*110 CM, which totals to 1.65 CBM for the entire shipment. Could you please provide me with a detailed breakdown of the shipping costs associated with this order? It would be great if you could include options for different shipping methods and any potential discounts for bulk shipping as well. Additionally, I want to confirm whether your service includes customs clearance for delivery in Pakistan. I'm interested in a door-to-door delivery service, so any information on how you handle customs and potential duties would be very helpful. Looking forward to your prompt response on these details!