​ Closure of trading window (31-12-2021)

​ Intimation to Shareholders - TDS deduction on dividend

​ Newspaper clipping - Unaudited financial results ending 30-09-2021

​ Outcome of Board Meeting (12-11-2021)

​ Notice of Board Meeting held on 12-11-2021

​ Corporate Announcement (25-10-2021)

​ Notice to Shareholders - Newspaper clipping (13-10-2021)

​ 37th AGM - Proceedings

​ 37th AGM - Scrutinizer's Report

​ 37th AGM - Voting Results

​ 37th AGM video recording of the proceedings

​ Closure of trading window (30-09-2021)

​ Register of Directors and Key Managerial Personnel

​ Annual Action Plan for CSR Activities 2021-22

​ 37th AGM - Newspaper Publication

​ Outcome of Board Meeting (12-08-2021)

​ Appointment of Independent Director (12-08-2021)

​ Notice of Board Meeting held on 12-08-2021

​ Details of Shares

​ Credit Rating (06-08-2021)

​ Resumption of Operations with oxygen (19-06-2021)

​ Outcome of Board Meeting (11-06-2021)

​ Resumption of Operations with alternate fuel technology (07-06-2021)

​ Notice of Board Meeting held on 11-06-2021

​ Secretarial Compliance Report for 2020-21

​ Suspension of Operations (26-04-2021)

​ Closure of trading window (26-03-2021)

​ Outcome of Board Meeting (12-02-2021)

​ Notice of Board Meeting held on 12-02-2021

Outcome of Board Meeting (08-11-2019)

Notice of Board Meeting held on 08-11-2019

35th AGM - Proceedings

35th AGM - Scrutinizer's Report

35th AGM - Public Announcement (30-09-2019)

Closure of trading window (01-10-2019)

Credit Rating (29-08-2019)

Outcome of Board Meeting (14-08-2019)

Notice of Board Meeting held on 14-08-2019

Shares to be transferred to IEPF (09-08-2019)

Closure of trading window (01-07-2019)

Outcome of Board Meeting (14-05-2019)

Credit Rating (30-04-2019)

Notice of Board Meeting held on 14-05-2019

Intimation about Loss of Share Certificates (08-03-2019)

Notice of Board Meeting held on 30-01-2019

Intimation on transfer of shares to IEPF (05-12-2018)

Dividend Payment Updates (28-11-2018)

Outcome of Board Meeting (10-11-2018)

Postal Ballot - Results (05-11-2018)

Notice of Board Meeting held on 10-11-2018

Newspaper Publication on Postal Ballot (12-10-2018)

Postal Ballot (21-09-2018)

Proposed MOA

Outcome of Board Meeting (21-09-2018)

Induction of CMD into NR Committee (11-08-2018)

34th AGM - Proceedings

34th AGM - Scrutinizer's Report

34th AGM - Public Announcement (06-07-2018)

Circular to Shareholders (06-06-2018)

Notice of Board Meeting held on 14-05-2018

Intimation on change of CIN of the Company (27-03-2018)

Appointment of Director - Dr.Yeswanth (02-03-2018)

Change in Directorate (01-03-2018)

Outcome of Board Meeting (10-02-2018)

Notice of Board Meeting held on 10-02-2018

Intimation on transfer of shares to IEPF (06-12-2017)

Outcome of Board Meeting (11-11-2017)

Notice of Board Meeting held on 11-11-2017

Intimation about Loss of Share Certificates (10-10-2017)

Intimation about Loss of Share Certificates (28-09-2017)

33rd AGM – Unclaimed and Unpaid Dividend (Interim) 2016-17

33rd AGM – Unclaimed and Unpaid Dividend (Interim) 2015-16

33rd AGM – Unclaimed and Unpaid Dividend 2014-15

33rd AGM – Unclaimed and Unpaid Dividend 2013-14

33rd AGM – Unclaimed and Unpaid Dividend 2012-13

33rd AGM – Unclaimed and Unpaid Dividend 2011-12

33rd AGM – Unclaimed and Unpaid Dividend 2010-11

33rd AGM – Unclaimed and Unpaid Dividend 2009-10

33rd AGM - Scrutinizer's Report

33rd AGM - Voting Results

33rd AGM - Public Announcement (04-08-2017)

Notice of Board Meeting held on 14-08-2017

Proposed Transfer of Shares (01-08-2017)

Intimation about Loss of Share Certificates (28-07-2017)

33rd AGM - Public Announcement (27-07-2017)

33rd AGM – Unclaimed and Unpaid Dividend 2013-14

33rd AGM – Unclaimed and Unpaid Dividend 2014-15

33rd AGM – Unclaimed and Unpaid Dividend (Interim) 2015-16

33rd AGM – Unclaimed and Unpaid Dividend (Interim) 2016-17

Intimation about Loss of Share Certificates (28-09-2017)

33rd AGM - Newspaper Publication

Intimation on shifting of Corporate Office (21-06-2017)

Outcome of Board Meeting (29-05-2017)

Notice of Board Meeting held on 29-05-2017

Declaration of Interim Dividend FY 2016-17

Intimation to BSE (03-03-2017)

Intimation on Expansion of Capacity

Notice of Board Meeting held on 10-02-2017

Credit Rating (17-01-2017)

Intimation about Loss of Share Certificates (28-09-2017)

Intimation about Loss of Share Certificates (10-10-2017)

Notice of Board Meeting held on 11-11-2017

Outcome of Board Meeting (11-11-2017)

Intimation on transfer of shares to IEPF (06-12-2017)