For type of phosphate rock used in the unit, report the following required information:
- Origin (select from the pick list)
- Annual amount of Phosphoric acid production produced
- Annual arithmetic average percent inorganic carbon OR the annual arithmetic average percent carbon dioxide (derived from monthly sampling records)
- Annual amount of rock consumed
- Indicate by month:
- if the inorganic carbon content value was a substitute data value?
- if yes, the method used to estimate any missing values of inorganic carbon content
if the mass consumed value was a substitute data value?
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