墨西哥采购需求：活性药物成分、化妆品原料、补充剂、植物提取物、食品添加剂

I'm reaching out to request pricing details for a variety of cosmetic raw materials. Specifically, I'm interested in understanding the different options you offer, including pricing tiers for bulk orders and any available discounts. Additionally, it would be helpful if you could provide information about lead times and your minimum order quantities. If there are any product specifications, certifications, or samples available, please include that as well. Looking forward to your response!