ȣ 2017 4б ġ ū ȸ ȴ. ̳ 9 16 ȣ 0.9% 10500 ŷǰ ִ.
18 ȣ ȣ 2017 4б 12% 12241 ߴ. 310% 899 ϸ ū Ѿ ߴ. 2017 4б ȣ 649̴.
ֿ ռ ް ̴. 2017 ߱ Qilu Petrochemical ߴ ߴ. ̿ ȣ ռ ϰ ƴ.
ռ ͼ ӵǰ ִ. 4б ռ 570 ϰ ִ. ü ι ȴ. Ǹϴ ٿƮ 䰡 ǰ ϰ ֱ ̴.
MDI ŸƮ ̾ ̴. MDI ܿ г, ռ, ռ Ǵ 췹ź . 䰡 ǰ ߱ ȯ ϶ ̴. ½ŷ ǹϴ SMP 10 ι ͼ ĥ ȴ.
ռ, ü ι ͼ ȸ 2018 ̾ ߴ. 2018 4.8% 53227, 37% 3547̴.
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