也门采购需求：处方太阳镜，男士太阳镜，设计师太阳镜，男士太阳镜，太阳镜，女士太阳镜

I'm interested in sourcing metal frames for eyeglasses and would like to know your pricing details. Please provide me with your current price list, including any bulk order discounts you might offer. Additionally, if you have various styles or specifications available, please share that information as well. If possible, it would also be helpful to know the lead time for production and any minimum order quantities you may have. I'm looking for a reliable supplier who can meet quality standards, so any information on material specifications and quality certifications would be appreciated. Looking forward to your prompt response!