If your annual demand is 180 thousands pcs, we think there is no problem to produce the product even without a set of spare mold. However, if your annual demand is 1.8 million pcs, it will be quite important to have another spare mold ready. As you know, our mold quotation is very cheap even sacrifice profit for you. It is because we extremely desire to have a chance to develop any new product with you, otherwise there is no way for only selling molds at this price. If the unit price of this product we quoted can't satisfy you, please do us a favor to tell us your previous supplier's selling price for our reference.