美国采购需求：益生菌、Alpha GPC、NMN、TUDCA、5a-羟基拉肖皂苷、刺槐豆胶

I'm reaching out to inquire about your wholesale plant extracts. We're looking for reliable suppliers who can provide high-quality extracts in various forms. Could you please share details regarding your product range, including available varieties, sourcing methods, and any certifications? Additionally, I'm interested in learning about the minimum order quantities and price ranges, as well as any discounts or promotional offers you might have for bulk purchases. It would also be helpful to know your lead times for delivery and any specific shipping options you provide. We aim to establish a long-term partnership with a dependable supplier, so understanding your production capabilities and business practices is essential. Looking forward to your prompt response with all the relevant information. Thanks!