英国采购需求：分散染料、酸性染料、碱性染料、直接染料、还原染料、溶剂染料

I'm interested in understanding the ordering process for your products. Specifically, I would like to know about the steps involved from placing an order to receiving the goods. It would be great if you could outline any requirements or forms I need to fill out, as well as your preferred payment methods. Additionally, could you please provide information on lead times and minimum order quantities? Knowing these details will help me plan better. If there are any specific terms or conditions related to shipping or returns, I'd like to be aware of those as well. Looking forward to your detailed response!