GST Tax rates

We have recently registered our firm’s Account in Quick Books on trail basis. The firm is mainly dealing with exports and the turnover is more than 5 crores during the last year. More than 95% of our inputs are from only one supplier. As we are exporting the items, we have a special GST rates i.e. 0.10% CGST and 0.10% of SGST.
After registering with Quick Books, we have added the two tax rates i.e. 0.10% CGST and 0.10% SGST by using “ADD TAX RATES”. Further, we have grouped the above two tax rates i.e. 0.10% CGST and 0.10% SGST under 0.20% of GST by using the “GROUP RATES”.
We have added the above Tax rate i.e. 0.20% of GST to the “PURCHASE BILL” received from our main customer. The above rate i.e. 0.20% GST when applied, have calculated the amounts 0.10% GST and again 0.10% of GST instead of 0.10% of CGST and 0.10% SGST. The above tax rate, when applied, though has given the amount correctly i.e. at 0.10% rate, but the tax rate nomenclature has not correctly furnished i.e. 0.10% CGST and 0.10% SGST and instead it says 0.10% GST and 0.10% GST. In view of the this discrepancy, we feel that our “TAX LIABILIITES ‘ will not be available correctly available in Quick Books as 95% of our supplies comes from the above customer.
In view of the above, we request you to kindly provide us the guidance /help to solve the above problem at the earliest so that we can use the Quick books soft ware for our accounting purposes.
Kindly advise.

My mail address is "[email address removed]"