美国采购需求：信号干扰器、信号覆盖、通信天线、开放式 RRU、模拟中继器、射频连接器

I'm interested in purchasing your product and would like to know the best way to have it delivered to Afghanistan. Could you provide details about the shipping options available to that region? Additionally, it would be helpful to understand the estimated lead times as well as any customs requirements or paperwork I need to be aware of. Also, if there are any specific distributors or partners you work with in Afghanistan, I'd appreciate their contact info. Understanding the pricing for shipping, including any potential tariffs, will also help me make a decision. Looking forward to your insights on this; thanks!