保加利亚采购需求：伊维菌素、伊维菌素、阿苯达唑粉、土霉素、富马酸氢化噻妙林、动物用维生素

I would like to request a quote for a quantity of 5MT of your product related to a commonly used pharmaceutical ingredient. Please provide pricing details, including any discounts for bulk purchases, and let me know your lead time for production and delivery. Additionally, I am interested in the specifications, available packaging options, and any relevant certifications or quality assurance documents. Your prompt response will be greatly appreciated as we are looking to finalize our sourcing decision soon. Thank you!