Information regarding LUT certificate in export of gooss

Export  of Goods  under  GST  regime  is Zero  rated (No GST)  , so you  either   pay  IGST  and take  refund  or  through  LUT  (subject  to conditions)  you can   export  . I think  LUT  certificate  can be obtain form  applying  on GSTN  portal  . web site  gst.gov.in please confirm 

You have to apply  form  RFD 01 online  on GSTN  portal   for  refund of  IGST  paid  against  Export  .