保加利亚采购需求：立德粉、钛酸钛、二氧化钛、TiO2、母料

I'm looking to purchase pharmaceutical-grade titanium dioxide. The specifications required include the appropriate CAS number, and I need a total quantity of 5 metric tons. Please provide details regarding your availability, pricing, and delivery timeline for this product. Additionally, I'd appreciate any information on the quality standards you adhere to for pharmaceutical applications and any documentation that comes with the order. Looking forward to your prompt response. Thank you!