What are C1 C2 and C3 costs? • Production Cost (C2) is the sum of net direct cash costs (C1) and. depreciation, depletion and amortisation. The M2 margin is defined as metal price received minus C2. • Fully Allocated Cost (C3) is the sum of the operating cost (C2), indirect. costs and net interest charges.
The class (CLASSFP) code defines the current class of a geographic entity. These codes can be found in the TIGER/Line products, gazetteer files, and other products. The table below describes each code and which geographic entities each code is valid for. Class Codes and Definitions [
. 415 104 96 384 15 203 330 459