印度采购需求：石墨粉、石墨电极、含石墨的EPS、可膨胀石墨、石墨厂

I'm interested in sourcing high-quality graphite flakes with specific characteristics. I'm looking for flakes that contain fixed carbon content of 95% or higher. Ideally, the sizes I need range from various grades to suit different applications, so please provide options that meet or exceed these specifications. In addition to the carbon content, I would appreciate details on the purity levels, packaging options, and pricing for bulk orders. If you have any certifications or quality assurance processes in place, please share that information as well. Looking forward to your prompt response with all relevant details.