泰国采购需求：饲料添加剂、牲畜营养、动物饲料补充剂、饲料预混料、饲料成分、动物保健

I'm interested in learning more about your range of essential oils. Specifically, I'd like to know about the different types you offer, their sourcing, and any unique properties they may have. Additionally, it would be great to get details on the extraction methods used and whether you have certifications or lab testing to ensure quality and purity. Could you also provide information on your pricing structure, minimum order quantities, and lead times for delivery? I'm particularly keen on understanding any volume discounts or special offers you might have. Looking forward to your response!