Uma Export
No. 12, Park Street, Queen Mansion, 4th Floor, Room No. 411
Kolkata- 700071, West Bengal (India)
Krishna Mineral Industries
No. 1/1, Chitpur Ghat Lane
Kolkata- 700002, West Bengal (India)
Modern Rock & Clay Private Limited
No. 10, Chowringhee Terrace 1st Floor
Kolkata- 700020, West Bengal (India)