俄罗斯采购需求：BNT粉、钛酸铋钠、钛酸盐系列

I hope this message finds you well. I'm reaching out to inquire about Sodium Bismuth Titanate (BNT) powder, and I would appreciate if you could provide detailed pricing information. We are specifically looking for powder with a particle size of no more than 25 microns and the highest level of purity available. Could you please share the price per kilogram for this product? Additionally, any information regarding bulk purchase options or lead times would be very helpful. Thank you for your assistance in this matter, and I look forward to your prompt response!