Tangent Limestone Resources Limited is a RAJASTHAN based public ltd. Company Registered at dated 14 AUG 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Tangent Limestone Resources Limited is U14107RJ2012PLC039782 and registration number is 039782 and AVNI KUMAR GOSWAMI is director in TANGENT LIMESTONE RESOURCES LIMITED

Nagour Limestone Resources Limited is a RAJASTHAN based public ltd. Company Registered at dated 31 JUL 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Nagour Limestone Resources Limited is U14107RJ2012PLC039670 and registration number is 039670 and AVNI KUMAR GOSWAMI is director in NAGOUR LIMESTONE RESOURCES LIMITED

Sikar Limestone Resources Limited is a RAJASTHAN based public ltd. Company Registered at dated 30 JUL 2012 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Sikar Limestone Resources Limited is U14200RJ2012PLC039658 and registration number is 039658 and AVNI KUMAR GOSWAMI is director in SIKAR LIMESTONE RESOURCES LIMITED

Geotechnica Research Institute Private Limited is a RAJASTHAN based private ltd. Company Registered at dated 20 JUN 2014 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Geotechnica Research Institute Private Limited is U73100RJ2014PTC045783 and registration number is 045783 and AVNI KUMAR GOSWAMI is director in GEOTECHNICA RESEARCH INSTITUTE PRIVATE LIMITED

Precambrian Sillimanite Resources Private Limited is a RAJASTHAN based private ltd. Company Registered at dated 20 JUN 2014 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Precambrian Sillimanite Resources Private Limited is U13209RJ2014PTC045781 and registration number is 045781 and AVNI KUMAR GOSWAMI is director in PRECAMBRIAN SILLIMANITE RESOURCES PRIVATE LIMITED