黎巴嫩采购需求：促销太阳镜，男士太阳镜，女士太阳镜，儿童太阳镜，宠物太阳镜，运动太阳镜

I'm interested in sourcing various materials such as stainless steel, acetate, TR 90, and titanium. Could you provide details on the availability, pricing, and lead times for these materials? Additionally, I'm curious about any relevant specifications or certifications you may have. Please let me know if you offer bulk purchasing options, as well as any minimum order requirements for these items. I'm looking forward to your response so we can discuss further details and potentially establish a partnership.