Walk Free+MSA risk management (revised)+KYOCERA AVX COMPONENTS LIMITED+2022+Discussion
"KYOCERA AVX requires that all its facilities in the United States or abroad are committed ... To ensure compliance, KYOCERA AVX corporate personnel audit each facility at least annually. " (p.2)
That only qualifies for own facilities. Regarding foreign: " KYOCERA AVX conducts due diligence on all suppliers... which includes...pre-approval or ongoing on-site audits of higher risk suppliers which include a review of working conditions. " (p.4)
I don't see any hint for independent audits, therefore I changed the answer.