Every minute, a million plastic bottles are bought around the world. More than 480 billion plastic bottles were sold around the world in 2016, over the past decade - 300 billion. Today, the search for an efficient way to recycle used food packaging based on polyethylene terephthalate (PET) is one of the environmental problems of the chemical industry. In 2021, the global polyethylene terephthalate (PET) market was 24.23 million metric tons. The PET market size is expected to reach 33.07 million metric tons by 2029, growing at a CAGR of 4.2% during the forecast period from 2022 to 2029.