斯里兰卡采购需求：高纯金属钬3n、高纯碳酸锂99.99%、高纯MgF2、高纯SiO2 5n、高纯Y 99.9%、高纯钇99.9%

I am looking to source high-purity titanium oxide with various spec options: 99.99%, 99.999%, or even 99.9999%. It would be great if you could provide detailed information on the availability and pricing for each grade. Additionally, I would appreciate any relevant technical data sheets or quality certifications that accompany these products. Moreover, please let me know about your minimum order quantities and lead times for delivery. If you have any bulk purchasing discounts or specific packaging options, I'd be interested in hearing about those as well. I'm excited to explore potential collaboration and look forward to your prompt response regarding this inquiry.