泰国采购需求：12061-16-4,99.9%氧化铒,99.99%氧化铒,99.999%氧化铒,散装氧化铒,购买氧化铒

I'm reaching out to inquire about pricing for several materials that are critical for my research project. Specifically, I'm looking for quotes on a few rare earth oxides and fluoride, each in 1 kg quantities. The desired purity for all items should be in the range of 99.97% to 99.99% to ensure optimal performance in experiments. Please provide your best quotation, including availability and lead times for these materials. Additionally, if you have any relevant technical data or certifications, I'd appreciate that information as well. Looking forward to hearing from you soon!