According to the APEDA, (Agricultural and Processed Foods Export Development Authority in India), to export to the European Union, it’s necessary to monitor agro chemicals and other contaminants’ residues. It’s also necessary to grade the grapes according to the Agmark standards. The full process can be found in the APEDA.
To export to China, the APEDA mentions it’s necessary that exporters and farmers enlist for official registry/renewal in the Indian Ministry of Agriculture (IMOA) since it is a requisite that the official list is forwarded to the Chinese authorities beforehand. It’s also necessary to follow the full Protocol of Phytosanitary Requirements agreed upon the IMOA and the Chinese Administration of Quality Supervision, Inspection and Quality of the People’s Republic of China (AQSIQ), which can be found in full in the APEDA.