but decreased month-on-month

in april 2021, china’s polymeric mdi export volume increased significantly year-on-year, but fell month-on-month according to the latest data released by china customs, from january to april 2021, the cumulative export volume of china’s polymeric mdi was 343,899.16 tons, a year-on-year increase of 64.1% compared with the cumulative export volume from january to april last year. among them, in april 2021, china’s polymeric mdi export volume…