巴西采购需求：镀锌钢卷、彩涂钢卷、彩涂钢卷、H型钢、钢筋、角钢

I'm interested in understanding the pricing details for your custom orders of the products I'm looking at. Could you please provide a breakdown of the costs associated with different quantity options? Additionally, if there are any minimum order requirements or bulk discounts available, that information would be really helpful. Moreover, I'd like to know about any available customization options, including lead times and any specific requirements you might have from us during the ordering process. Understanding these details will help me make a more informed decision. Looking forward to your prompt response!