1. Bayanan farashin Matsakaicin farashin coke mai a birnin Shandong a ranar 25 ga watan Disamba ya kai yuan 3,064.00 kan kowace ton, wanda ya ragu da kashi 7.40% daga yuan 3,309.00 kan kowace tan a ranar 19 ga Disamba, bisa ga bayanan da hukumar ciniki ta kasar Sin ta fitar. A ranar 25 ga Disamba, ma'aunin man petroleum coke index ya tsaya a 238.31, bai canza daga eh...
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