坦桑尼亚采购需求：石墨粉、石墨电极、含石墨的EPS、可膨胀石墨、石墨厂

I'm reaching out to inquire about graphite flakes for our upcoming projects. We're looking for high-quality material that meets specific performance standards, particularly for applications in lubricants and battery technologies. Please provide details on your available grades, including purity levels, particle size distribution, and any relevant certifications that your product adheres to. Additionally, it would be great to know your pricing structure, minimum order quantities, and lead times for delivery. We're keen to establish a reliable partnership for ongoing sourcing, so any information on bulk purchase options and potential discounts would also be appreciated. Looking forward to your prompt response!