巴西采购需求：金属靶材，钇钴矿，中国靶材，特色产品

I'm reaching out regarding the procurement of ceramic superconductors, specifically those based on YBCO technology. We're looking for high-quality materials that meet industry standards, suitable for various applications in electronics and energy sectors. If you could share the specifications, grades, and any relevant certifications for your available products, that would be great. Additionally, please provide details about pricing, minimum order quantities, and lead times for delivery. We're exploring potential partnerships and want to ensure we have a reliable source for these materials. If you have any product catalogs or data sheets, kindly attach them for review. Looking forward to your prompt response.