美国采购需求：ASA合成树脂瓦、PVC屋面板、聚碳酸酯板、FRP玻璃纤维防水板、钢卷、夹芯板

I'm looking to place a bulk order and would appreciate your quotes for the products I'm interested in. Could you provide detailed pricing, minimum order quantities, and any available discounts for larger purchases? Additionally, if you have information on lead times for delivery and shipping options, that would be great. I'm keen to compare options and finalize this order soon, so any details you can share will help accelerate the process.