埃及采购需求：钛粉、碳化钨粉、铋锭、碳化钨粉、铋粉、二硫化钼

I'm looking for cobalt oxide with a cobalt content of 75% and a particle size of 100 mesh. Could you please confirm if you can supply this product? Additionally, I'd appreciate it if you could send me details on your pricing, minimum order quantities, and any available delivery timelines. If you have any certifications or quality assurances, that would also be helpful to review. I'm keen to explore potential collaboration and would love to hear back soon with the relevant info. Thanks!