XYZ(Manufacturer) is supplying goods for export through PQR (Merchant Exporter). 1) In case of FOREX gain to PQR, XYZ will issue debit note to PQR to recover the same. 2) DBK amount received by PQR, will be transferred to XYZ 3) MEIS scrip will be transferred in the name of XYZ by PQR without any monetary benefit. Is XYZ liable to pay GST on all these transactions?