CH ENV ENERGY: EXCHANGE NOTICE - RESUMPTION OF TRADING
CH ENV ENERGY: EXCHANGE NOTICE - SUSPENSION OF TRADING
CH ENV ENERGY: RESULTS OF THE RIGHTS ISSUEON THE BASIS OF ONE (1) RIGHTS SHARE FOR EVERYONE (1) SHARE HELD ON THE RECORD DATEANDADJUSTMENT TO THE SHARE OPTIONS UNDERTHE SHARE OPTION SCHEME
CH ENV ENERGY: ANNOUNCEMENT OF(1) RESULTS OF THE VALID ACCEPTANCES OF RIGHTS SHARES AND(2) NUMBER OF THE UNSUBSCRIBED RIGHTS SHARESAND THE ES UNSOLD RIGHTS SHARES UNDERTHE COMPENSATORY ARRANGEMENTS
CH ENV ENERGY: Notification Letter and Request Form to Non-Registered Holders
CH ENV ENERGY: PROVISIONAL ALLOTMENT LETTER
CH ENV ENERGY: RIGHTS ISSUE ON THE BASIS OFONE RIGHTS SHARE FOR EVERY ONE EXISTING SHAREHELD ON THE RECORD DATE
CH ENV ENERGY: PROPOSED RIGHTS ISSUE ON THE BASIS OFONE RIGHTS SHARE FOR EVERY ONE EXISTING SHAREHELD ON THE RECORD DATE
CH ENV ENERGY: DELAY IN DESPATCH OF CIRCULARAND REVISED EXPECTED TIMETABLEIN RELATION TOPROPOSED RIGHTS ISSUE ON THE BASIS OFONE RIGHTS SHARE FOR EVERY ONE EXISTING SHAREHELD ON THE RECORD DATE
CH ENV ENERGY: PROPOSED RIGHTS ISSUE ON THE BASIS OF ONE RIGHTS SHARE FOR EVERY ONE EXISTING SHARE HELD ON THE RECORD DATE
CH ENV ENERGY: GRANT OF SHARE OPTIONS
CH ENV ENERGY: CLARIFICATION ANNOUNCEMENT IN RELATIONTO GRANT OF SHARE OPTIONS
CH ENV ENERGY: GRANT OF SHARE OPTIONS
CH ENV ENERGY: TRADING HALT
CH ENV ENERGY: INSIDE INFORMATIONANDRESUMPTION OF TRADING
CH ENV ENERGY: EXCHANGE NOTICE - TRADING HALT