北美地区采购需求：太阳镜

I'm interested in placing an order for the H sunglasses that I came across. Can you provide me with the details on how to proceed with the purchase? Specifically, I would like to know about the minimum order quantity, pricing options, and any available discounts for bulk orders. Additionally, it would be great if you could share the estimated shipping times and payment methods you accept. If there are any catalogs or product specifications available, I would appreciate it if you could send those my way. I'm eager to move forward with this order, so any relevant information regarding the order process would be helpful. Thanks!