俄罗斯采购需求：99.95氧化铈陶瓷，99.95氧化铈，氧化铈，氧化铈玻璃，氧化铈粉，氧化铈价格

I hope this message finds you well. I am reaching out from Moscow, Russia, to inquire about your cerium oxide product. Specifically, I am looking for 4 tons of high-purity cerium oxide suitable for glass polishing applications. The required specifications are 99.95% purity, with a particle size distribution of 3 microns (D50) and 11 microns (D100). Could you please provide the pricing for this product delivered to Changsha? Additionally, I would appreciate it if you could send over the relevant quality certification for the cerium oxide to ensure it meets our standards. Looking forward to your prompt reply.