Heilongjiang, Shandong, Hubei, Hebei and other places have encountered heavy pollution weather, many places issued heavy pollution weather warning, requiring sand and gravel factories, stone factories, slate factories and other open-air operations to stop.
Recently, Heilongjiang, Shandong, Hubei, Hebei and other places have encountered heavy pollution weather, many places issued heavy pollution weather warning, requiring sand and gravel factories, stone factories, slate factories and other open-air operations to stop, open-air mines to stop all dust production activities, sand and gravel transport vehicles to restrict traffic.
Heilongjiang, Shandong, Hubei, Hebei and other places have encountered heavy pollution weather, many places issued heavy pollution weather warning, requiring sand and gravel factories, stone factories, slate factories and other open-air operations to stop.
2023-01-06 17:05:41
CEMPI
102.74
-0.14 -0.14%
CONCPI
92.90
-0.13 -0.14%
CLKPI
104.37
0.00 0.00%
SPPI
44.88
+0.05 +0.11%
MORPI
75.46
0.00 0.00%
Publicity list shows that among the 117 industry standards in this announcement, there are 34 building materials industry standards, 15 of which are related to cement, concrete and mortar.
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