印度尼西亚采购需求：PVC安全靴，PVC安全雨靴，钢头靴，钢头雨靴，油田鞋，PVC雨靴

I'm interested in understanding the pricing structure for your products. Could you please send me a detailed breakdown of the costs? It would also help if you could include information on any volume discounts or special offers that might be available. Additionally, I'd appreciate it if you could let me know about the lead times and any shipping options you provide. This info will help in making a more informed decision moving forward. Looking forward to your prompt response!