Line 9 (CPTM)
Line 9 , formerly Line C and Line C , is one of the thirteen lines that make up the São Paulo Metro Rail Transport Network in Brazil and one of the three lines operated by ViaMobilidade.
The line was previously operated by Fepasa, and subsequently by CPTM. Since 27 January 2022, ViaMobilidade has been operating it under a contract for 30 years, along with Line 8-Diamond.