美国采购需求：塑料工具箱，硬质工具箱，防水工具箱，音频广播箱，防压医疗箱，硬质军用箱

I'm interested in your waterproof plastic hard tool case designed for outdoor use. Could you let me know what color options you have available for this model? I want to ensure it matches our branding. Additionally, I'd like to inquire about the minimum order quantity. Are there any specific requirements or restrictions I should be aware of when placing an order? Looking forward to your reply!