菲律宾采购需求：PVC安全靴，PVC安全雨靴，钢头靴，钢头雨靴，油田鞋，PVC雨靴

I'm looking to get some detailed pricing information and options for work boots. We're particularly interested in various styles and features that might suit different work environments. Can you provide insights into the materials used, any safety ratings, and the range of sizes available? In addition, I'd appreciate it if you could share any bulk order discounts or special offers for larger quantities. If there are any customizations or specific models that are popular with your customers, I'd love to hear about those as well. Looking forward to your prompt response so we can move forward quickly.