尼日利亚采购需求：冷却塔原材料，热销玻璃纤维短切毡，玻璃纤维原材料，玻璃纤维短切毡，玻璃纤维毡

I'm looking to understand the pricing for a bulk order of 20,000 units each of resin, catalyst, accelerator, and fiber Mart that I intend to source for my operations in Nigeria. It would be great to know the cost breakdown for each item, including any potential discounts for such a large order. Additionally, could you provide information on the lead times for delivery and any minimum order requirements? I'm interested in establishing a reliable partnership for future orders as well, so any details on your payment terms and shipping options would also be appreciated. Looking forward to your prompt response so we can move forward!