尼日利亚采购需求：Opc、Opc 鼓、有机光导体、带齿轮的 OPC 鼓、OPC 鼓供应商、碳粉

I would like to inquire about the availability and pricing for various quantities of specific cartridges and blades. We're looking for a total of several items in substantial quantities, including different models and types, which I'll outline below. Please provide details on stock levels, lead times, and any potential discounts for larger orders. I'm particularly interested in the cartridges and blades, ensuring there's a good mix of both standard and premium options. Your prompt response would be appreciated!