changhong hi-tech released its annual report, and the three major projects cover pbat upstream raw materials to nstream products
on april 27, 2023, ningbo changhong polymer technology co., ltd. (abbreviation: changhong high-tech) released its 2022 annual report. the annual report shows that changhong hi-tech continued to maintain a high market share, achieving operating income of 2.372 billion yuan, a year-on-year increase of 36.83%; affected by the sharp rise in short-term raw material prices, the…
