阿富汗采购需求：石墨粉、鳞片石墨、石墨纸、石墨粉、可膨胀石墨、干石墨粉

I'm looking for detailed information on the various bronze materials you offer. Specifically, I'd like to know about their properties, available grades, and any customization options you might have. Additionally, please include pricing, minimum order quantities, and lead times for delivery. This will help us evaluate which options are best suited for our upcoming projects. Appreciate your help with this!