GST Faculty @ Ministry of MSME Govt of I
2813 Points
Joined December 2010
This is neither Export (as the goods are not physically go out of india i.e. from India to Thailand) and not the import as the same is not coming to the custom frontier of india (China to India). Therefore it is not reported under Zero Rated Supply
Where we need to report
This transaction is covered under Negative List as given in Schedule III of CGST Act (Inserted 2 new point i.e 7 & 8 after GST Amendment Act 2018,which is made effective from 1 Feb'19)
So it will be No Supply.
Reporting in 3B - As outward Supply in Table 3.1.e and in GSTR 1 table 8
Hope your query is resolved.