塞尔维亚采购需求：最佳水蛭素供应商，最佳水蛭素销售，高品质水蛭素，水蛭素批发价格，药用级水蛭素，B2B 水蛭素制造商

I'm reaching out to inquire about the availability of two specific herbal products: tribulus and ashwagandha. Given the growing interest in these ingredients for their potential health benefits, I'm eager to know if you currently have them in stock. It would be helpful to get details on the available quantities, as well as any specifications or grades if applicable. Additionally, I'd appreciate information on pricing and lead times for shipping, as I'm considering placing a bulk order in the near future. If you have any promotional offers or discounts for larger quantities, please let me know. Looking forward to your prompt response so we can potentially move forward with this order.