巴西采购需求：氧化铈，稀土合金，稀土元素回收，稀土磁铁回收，稀土磁铁，稀土材料

I'm reaching out to inquire about the availability and pricing of rare earth salts. We're looking for high-quality materials that meet specific industry standards and can support our production needs. If you could provide details on the different types of salts you offer, including variations in purity and packaging options, that would be greatly appreciated. Additionally, I'd like to know about the lead times for delivery and any potential bulk order discounts. Understanding your terms of payment and shipping policies would also be helpful. Please share any technical data sheets or certifications you have regarding these products, as this info is crucial for our assessment. Looking forward to your prompt response!