Cost and profit of disposable plastic bags

The cost of each disposable plastic bag material is 0. 14 yuan. Plastic bags are mainly PP and PE bags, but they are divided into new bags and recycling bags. If calculated by tonnage, the profit is basically as follows: new bag: raw material purchase price X 2.2 times = product sales price. Bag returning: raw material purchase price X 1.7 times = product sales price.

The material cost calculation formula of plastic bags: length * width * number of layers * thickness * specific gravity * price = material cost, from which the cost and profit of each plastic bag can be calculated.

Plastic bags are bags made of plastic (commonly used plastics are polypropylene, polyester, nylon, etc.). ) is an indispensable item in people's daily life and is often used to hold other items. It is widely used because of its advantages of low price, extremely light weight, large capacity and easy storage, but it is banned from production and use in some countries because of its shortcomings such as extremely long degradation cycle and difficult treatment.