MEF多个实例相同的构造函数

是否有方法为MEF创建具有不同构造函数参数的同一类的多个实例?

如

class MefTest
{
    [Test]
    public void Test()
    {
        var aggregateCatalog = new AggregateCatalog(new TypeCatalog(typeof(MyExportType)));
        var compositionContainer = new CompositionContainer(aggregateCatalog);
        compositionContainer.ComposeExportedValue("Ctor1", "Contructor argument 1");
        compositionContainer.ComposeExportedValue("Ctor2", "Contructor argument 2");
        var exportedValues = compositionContainer.GetExportedValues<MyExportType>();
        Assert.AreEqual(2, exportedValues.Count());
    }
}
[Export]
class MyExportType
{
    internal string Name { get; set; }
    [ImportingConstructor]
    internal MyExportType([Import("Ctor1")][Import("Ctor2")]string name)
    {
        this.Name = name;
    }
}