巴西采购需求：中药颗粒、中药颗粒、中药提取物、中药颗粒、配方胶囊、中医经典方剂

I'm interested in learning more about your range of herbal products. Specifically, I'd like to know about the different types you offer, including their sourcing and quality standards. Any info on pricing, minimum order quantities, and lead times would also be greatly appreciated. Additionally, it would be great to understand your production capabilities and any certifications you hold. If you have a catalog or product samples available, please let me know how I can obtain those. Looking forward to your detailed response!