斯里兰卡采购需求：促销价格标签夹、价格标签架、标牌夹、标牌支架

I'm interested in exploring options for promotional advertising erasable board clip price tag display clips. Could you provide details on your pricing structure for these items? Specifically, I'd like to know if there are any bulk purchase discounts available, the minimum order quantities, and any variations in specifications or designs that you offer. Additionally, it would be helpful to understand the lead time for production and shipping, as well as any customization options that could be available for branding purposes. Looking forward to your response with the relevant information so that we can potentially move forward with an order.