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BOPLA, a Bio-based Compostable film that is the first to realize large-scale production in China, is a revolutionary green scientific and technological product developed by Sinolong New Material through multi-dimensional innovation such as formula research, film structure design and process technology. It is also an important material to accelerate the realization of the national carbon peak and carbon neutralization strategic goals. It can widely replace the disposable film that used in logistics, fresh packaging, paper plastic film and other fields.