Ansys to Abacus Conversion

Hi, 
I was having trouble in converting the model from Ansys to Abacus deck in Hypermesh, 
the problem is I have orthotropic materials in Ansys model when the convert the model to Abacus deck, 
I am not able to see the orthotropic materials, the materials will be changed to Insotropic.
Can you please help in resolving this issue, can you suggest is there any right procedure to convert the model from ansys to Abacus

Will be waiting for your valuable suggestion

Thanks in advance
Poornesh CN