I need to process a batch of plastic packaging bags, but I don’t know much about the printing fee. Is it charged according to the type of color? How much does one color cost (Changchun)

First of all, choose the version according to the color effect and size of your bag printing pattern, not the fixed price.

Secondly, if it is an ordinary size, one color generally requires one plate. For example, if the two sides of the bag have one color, two plates are needed for printing. A simple supermarket bag usually only costs RMB 80 per plate. If it is a composite bag printing, the plate making cost needs to be calculated according to the size of the bag. One square centimeter is about 0.14 yuan. The specific arithmetic is a primary school question.