2025-12-13 10.2.82.121
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Chinese National Standard List: Economic management

HG 20238-2003 Chemical engineering budget norm (upper, lower) 
  Issued on: 2003-1-21   Translation Price(USD): 22500.0
T/CCASC 4003.1-2022 Cost accounting method for chlor alkali industry―Part 1:Potassium hydroxide 
  Issued on: 2022-08-15   Translation Price(USD): 315.0
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