IPC-A-620
CA holds 17.6% of the indexed IPC-A-620 suppliers across 16 states. The supply base is unconcentrated (HHI 865).
17.6%held by CA
865HHI
11.6effective states
16states holding it
CA holds 17.6%
How to read this
HHI is the sum of squared shares, from near zero when supply is spread evenly to 10,000 when one state holds all of it. Above 2,500 is treated as highly concentrated, between 1,500 and 2,500 as moderately so.
Effective states is the number of equal-sized states that would produce the same HHI. This reading corresponds to 11.6 equally sized state shares across 16 states.
Measured Oct 8, 2026 over the manufacturers BOMForge has indexed. Shares describe the geographic distribution of indexed suppliers.
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