How many sets of production capacity are there nationwide for 500,000 tons of urea?
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What are the process parameter controls for producing 500,000 tons of urea? Urgently needed
There are probably about twelve sets, mainly located in Xinjiang and Inner Mongolia
The device is too small; I already have a quota of 800,000 tons
Where is the 800,000 project?
Cangzhou Zhengyuan Fertilizer Phase 1: 60-80
It still uses such a large device – an bear’s heart!