Upashna Enterprises
897/35, Bbehind Lt Atul Kataria School Shiv Vihar West Rajiv Nagar Res. Address- House No. 3, Gali No. 7 B, Ashok Vihar, Near Hanuman Mandir
Gurgaon- 122001, Haryana (India)
Avantor Performance Materials India Limited
17th Floor, Building No. 5, Tower-C DLF Cyber City, Phase-III
Gurgaon- 122002, Haryana (India)