<ul> <li><strong>Acesse: <a href="https://www.tunas.rs.gov.br/wp-content/uploads/2024/09/DISPENSA-20.2024-CONCENTRADOR-OXIGENIO.docx">DISPENSA 20.2024- CONCENTRADOR OXIGENIO</a></strong></li> <li><strong>Acesse: <a href="https://www.tunas.rs.gov.br/wp-content/uploads/2024/09/RATIFICACAO-3.docx">RATIFICAÇÃO </a></strong></li> </ul>