Bag production cost?

This is a full of ambiguity problem, exactly the question is not correct. Some input is required to produce trash bags, but the main point is 'an investment, long-term returns. With an operations duration of taken as the reference, calculate the production cost of garbage bags, manufacturers of pressure will be smaller, if the first time into the garbage bags production of this industry, the boss should be to consider a lot. Not knowing the questioner about 'garbage bag production cost? 'This problem, the formation of the background, here I will trash bag manufacturer from the beginning to the middle and later need inputs are listed, see later on in the heart may be a bit bottom: equipment: film blowing machine, bag making machine, packaging machine and printing machine. Available on the market of bags specification and variety is more, different types, different size of garbage bags, blown film machine was used. Such as my company's existing hundreds blown film machine, generally speaking, there are 35, 40, 45, 50, 55, a big black bag blown film machine, etc. In addition to meet the demand of different sizes, also need to choose according to the thickness of the bag type, large aircraft thickening bag film blowing effect is better. The company has more than 60 bag making machine, bag making machine is using hot glue cold cutting bag making machine or even rolling bag machine generally is sealing and cutting bag one of the equipment. Basic implementation is in blown film and printing machine printing. Also has a separate printer, printing color is generally more cases, will is good blow film printing again. Garbage bag packaging can make quite a variety: such as the removable and heat shrinkable film packaging automatic packing machine is different. So, how do these devices into computing? These machines have different manufacturers, with the quality and performance, the price will be different. Also some bag manufacturers into early buy second-hand equipment. Therefore, investment in equipment more than 10 can also start production, but, to be big, hundreds of thousands, millions, even thousands of equipment investment. Material: PE material, pigment and other raw materials, etc. Are these bags production raw material directly, without, a purchase how many, how long in advance to prepare raw materials, these are to set aside money. Specific data, related to the size bag manufacturer. Water and electricity, the executive office cost consuming water and electricity, water and electricity, life machine USES electricity. Office workers, drinking water, etc. , as well as computers, printers, lights such consumption; With the trash bag manufacturers size is directly related to, should calculate. Employee: is the need to recruit staff, such as, sales, civilian, blown film, know, handling, loading and unloading, security, etc. Architecture: the office, workshop, warehouse, accommodation, etc. Maybe there are some other, I didn't know. But I would say a trash bag production cost, not others said, how much is how much, only oneself experience, production management, has in the operating bag manufacturers, they knew that they trash the true cost of production.