COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP 6-K

Accession 0001292814-21-005039

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CIK: 0001170858
Report date: 2021-12-31
Filing date: 2022-01-03
Form: 6-K
Primary document: sbs20211230_6k1.htm

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