美国采购需求：空调、便携式空调、空调配件、空调支架、空调零件

I hope this message finds you well. I'm currently reviewing your product offerings and would appreciate it if you could provide me with a detailed cost breakdown for your products. Having insight into the pricing structure, including material costs, labor, and any additional fees, would be really helpful. Additionally, if there are any minimum order quantities or bulk purchase discounts available, please include that info as well. Looking forward to your prompt response so I can make informed decisions for our upcoming projects. Thanks!