On May 20, the southwest market demand declined, and the southwest cement price index was 320.64, down 0.4, down 0.12%, down 15.33% from the same period last year. At the same time, Sichuan P. O 42.5 cement price index 352.38. Compared with the same period last year, it decreased by 0.34%, 14.27%
year-on-year, and the reference average price of P. O 42.5 bulk decreased by 7.00%
.
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