博茨瓦纳采购需求：血液净化、血液净化药物、最佳血液净化器、注射器针头、注射器价格、注射泵

I hope this note finds you well. I'm reaching out to inquire about the wholesale pricing for your products. Specifically, I would like to know if you offer any tiered pricing structures based on order volume. Understanding the price breaks for different quantities would greatly assist in planning our purchasing strategy. Additionally, it would be helpful to know any minimum order requirements and lead times for delivery at various quantities. If you could provide a detailed breakdown of your pricing tiers along with any relevant terms, it would be greatly appreciated. Looking forward to your reply!