If the luggage bones are made of TPU material, how much does the price usually cost per kilogram?

As for the price, it mainly depends on the quality of TPU material used for the luggage bones.

The prices of poor materials and good materials are very different. In addition, the price of colored bags and bags per kilogram is 20 to 30 yuan higher than that of pure transparent bags because it involves color matching. And the labor cost of washing machine.

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