The strategic transformation of Tongyi Aerospace is completed: the polyurethane protective film business has become the largest business in 2 years

tongyi aerospace’s 2022 annual report was released recently, with a revenue of 188 million, a year-on-year increase of 80%; a net profit of 28.7913 million, a year-on-year increase of 31%. it is worth noting that the polyurethane protective film business launched by tongyi aerospace in 2021 has become the company’s absolute largest business, with sales…