美国采购需求：沉头机螺钉、杯端紧定螺钉、狗端紧定螺钉、紧固件、重型技术螺钉、钉子

I hope this message finds you well. I am reaching out to request a comprehensive price list for dry wall and self-tapping screws, covering all available sizes. Please provide the rates on a CIF basis to Pakistan. It would be great if you could include any bulk purchase discounts or special deals applicable to these products. Additionally, if there's any information regarding lead times, minimum order quantities, or specific packaging options available, I would appreciate that as well. I'm looking forward to your prompt response, as we are keen to establish a solid partnership for our upcoming projects. Thank you!