How many sets of catalysts are there nationwide?
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May I ask how many catalytic cracking units there are nationwide at present, where they are located, and what their capacity is? Thank you
Refineries exist everywhere, many of them. . .
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For this issue, information can still be found regarding CNPC and Sinopec; as for other companies such as CNOOC, Sinochem, as well as large private enterprises, there are countless small ones with capacities of 200,000 tons or 400,000 tons
This data can only be provided by the safety supervision and environmental assessment departments. . . It has been catalyzed for over a decade