韩国采购需求：活性炭，废水处理用活性炭，水处理用活性炭，蜂窝活性炭，产品

I am interested in purchasing honeycomb type filters and would like to inquire about the pricing for a quantity of 10 tons, delivered on a CIF basis. Could you please provide me with your best quote for this quantity? Additionally, I would like to understand the minimum order requirement if I decide to purchase the filters in a full container. Furthermore, please share the sale price along with any bulk order discounts or pricing tiers that may apply. It would also be helpful if you could include information on the expected lead time for delivery and payment terms associated with this order. Looking forward to your prompt response with all the necessary details.