伊朗采购需求：空心微珠、铝硅酸盐微球、空心陶瓷微球、空心玻璃微球、玻璃气泡、轻质填料

I'm reaching out to inquire about a specific product size that I am currently interested in. I need the size to be 50 mic and would appreciate details on the available options you have. Additionally, it would be great if you could provide information on pricing, minimum order quantities, and lead times for this size. In case there are any variations for this size or specific specifications I should be aware of, please include those in your response as well. If you have any samples or product catalogs available, I'd love to take a look at those too. Thanks for your help, and I look forward to your prompt reply!