斯洛伐克采购需求：产品, retatrutid, tirzepatid

I'm looking to purchase a total of 20 vials of your product. It would be great if you could provide me with details on the specifications, including sizes and any available options. Also, please include your pricing structure and any current promotions that might apply. Additionally, I would appreciate information on the expected lead times for delivery and shipping options available. If there are any minimum order quantities or bulk discounts, please let me know as well. Looking forward to your prompt response!