印度尼西亚采购需求：圆形记事本、粘性模切记事本、定制印刷记事本、个性化记事本、圆形便签、独特形状便签

I'm interested in understanding the bulk pricing structure you offer for your products. Could you provide some insights on how your pricing scales with quantity? Specifically, I'd like to know if there are tiered pricing levels based on order size, and how significant the discounts become at higher volumes. Additionally, it would be helpful to learn about any minimum order requirements you have and how the bulk pricing might affect lead times or shipping costs. Understanding these factors will assist me in making purchasing decisions for my upcoming projects. Thanks for any details you can share!