巴西采购需求：单味药颗粒、草药、天然补品、草药提取物、单味药粉、中草药

I'm interested in obtaining quotes for your single herb granules. Could you please provide details on the varieties available, along with pricing information and minimum order quantities? Additionally, if you have any certifications or quality assurance processes in place, I'd love to know about those as well. Looking forward to receiving your prompt response so we can potentially move forward.