Table with a DropDownListFor inside every row in a Partial View .NET

I'm facing a problem with a table inside a partial view, where each row have an dropDownListFor for status list and a button "change status".

But my problem is, if i have 3 row's and change the status when the view model get to controller the selected satus is the status of first row and not the status changed on selected row.

Controller:

public ActionResult AlterarEstadoAfericao(GestaoAfericoesViewModel model)  
{  
    GestaoAfericoesDbo gestaoAfericoesDbo = new GestaoAfericoesDbo();  
  
    DbUtil dbUtil = new DbUtil();  
    string connectionString = dbUtil.generateConnectionString(Connections.Endpoint);  
  
    IntranetDbContext db;  
    db = new IntranetDbContext(connectionString);  
  
    var idEstado = db.AF_Estado.Where(a => a.descricao.Equals(model.SelectedEstadoRow)).ToList().First();  
    int id_estado = Convert.ToInt32(idEstado.id);  
  
    try  
    {  
        var dbAF_afericao = db.AF_afericao.Find(model.idSelected);  
        dbAF_afericao.id_estado_actual = Convert.ToInt32(id_estado);  
        db.SaveChanges();  
  
    }  
    catch(SqlException exc)  
    {  
        Console.WriteLine(exc);  
    }  
  
    return RedirectToAction("/GestaoAfericoes");  
  
}  

Partial View:

@using (Html.BeginForm("AlterarEstadoAfericao", "Ferramentas", FormMethod.Post))  
{  
  
<table id="table" class="table">  
    <tr>  
        <th>Id</th>  
        <th>Descrição</th>  
        <th>Início</th>  
        <th>Fim</th>  
        <th>Origem</th>  
        <th>Estado</th>  
        <th></th>  
        <th></th>  
    </tr>  
    @if (Model.listGestaoAfericoes != null)  
    {  
        foreach (var item in Model.listGestaoAfericoes)  
        {  
              
            <tr id="@item.id">  
                <td id="id">@item.id</td>  
                <td>@item.descricao</td>  
                <td>@item.data_ini_afericao</td>  
                <td>@item.data_fim_afericao</td>  
                <td id="origem">@item.origem_afericao</td>  
                <td>@item.id_estado_actual</td>  
  
                @Html.HiddenFor(model => model.idSelected, new { @Value = @item.id})  
  
                <td>Estado: @Html.DropDownListFor(model => model.SelectedEstadoRow, (IEnumerable<SelectListItem>)Model.listEstados)</td>  
                <td>  
  
                    @Html.ActionLink("Alterar Estado", "AlterarEstadoAfericao", null,  
                       new { onclick = "return confirm('Tem a certeza que pretende alterar o estado?');", @class = "btn btn-info" })  
  
                </td>  
            </tr>  
        }  
    }  
  
</table>  
}  

I tried another way to try a resolution to the problem, but no success.

Partial View:

Controller:

The id came to controller with correct value, but SelectedEstadoRow have a null value on the controller.