尼泊尔采购需求：紧固件、干壁螺钉、SDS、自攻螺钉、自钻螺钉、刨花板螺钉

I am reaching out to inquire about the pricing and availability of concrete nails made of steel, specifically in sizes of 1.5 inches and 2 inches. I am looking for these nails to be packed in 1 kg boxes, with a total of 25 boxes per container. It's essential that the packaging is color-coded to assist with easy identification and to enhance the presentation of the product. Could you please provide me with the unit price for the nails, as well as any details regarding bulk order discounts, lead times, and shipping options? Additionally, if you have any recommendations for similar products or variations, I'd love to hear about those as well. Looking forward to your prompt response!