Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2012

Supplemental Announcement on Discloseable Transaction: Acquisition of Properties

Next Day Disclosure Returns (Share Buyback)

Discloseable Transaction: Subscription of Shares in AVPEL

Next Day Disclosure Returns (Share Buyback)

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2011

Next Day Disclosure Returns (Share Buyback)

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 November 2011

Acquisition of Properties

Next Day Disclosure Returns (Share Buyback)

Interim Report 2011-2012

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Interim Results Announcement for the Six Months Ended 30 September 2011

Date of Board Meeting

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2011

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2011

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Announcement Pursuant To Rule 13.10 of The Listing Rules

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Next Day Disclosure Returns (Share Buyback)

Results of Annual General Meeting

Additional Information On The Grant of Share Options

Grant of Share Options

Voluntary Announcement Proposed Issue of Convertible Redeemable Preference Shares by Memoriki Holdings Limited

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2011

Annual Report 2011

Notice of Annual General Meeting

Form of proxy for use at the Annual General Meeting to be held on 1 August 2011

Proposed General Mandates to Issue and Repurchase Shares, Re-election of Retiring Directors and Notice of Annual General Meeting

Year Ended 31 March 2011 Annual Results Announcement

Acquisition of Properties

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2011

Disposal of Dragon Favour and Possible Disposal of 15% Indirect Interest in Jiupuxiang

Disposal of Dragon Favour and Possible Disposal of 15% Indirect Interest in Jiupuxiang

Positive Profit Alert

Date of Board Meeting

AV Concept Acquires Korean Fairchild Semiconductor Distributor - Further Strengthens Distribution Network in East Asia Creates Synergy with LED Business

Acquisition of 100% interest in a Korean Company

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2011

AV Concept Increases Shareholding Interest in Wavesquare to 31.84% - Further Capture the Potential Growth in High Brightness LED Niche Market

Voluntary Announcement – Update on Investment in Wavesquare

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2011

Voluntary Announcement Completion of Subscription for Convertible Notes and Conversion of Convertible Notes

Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2011

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2011

Poll Results of Extraordinary General Meeting held on 25 January 2011

AV Concept Subscribes for 75% of Entire Issued Share Capital of Signeo - Launches New Line under Own Brand SOUL by Ludacris® Diversifies its Consumer Electronics Product Mix

Voluntary Announcement Subscription for Convertible Notes

Proxy Form for Extraordinary General Meeting

Notice of Extraordinary General Meeting

Proposed Refreshment of General Mandate and Notice of Extraordinary General Meeting

Appointment of Executive Director

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2010

Next Day Disclosure Returns

Placing of Existing Shares Subscription of New Shares and Resumption of Trading

Announcement

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 November 2010

Voluntary Announcement – Update on Merger of Tellord and Accupix

Interim Report 2010/2011

Enters into the Enormous High Brightness LED Market in China

Consumer Electronics Business Managed to Turn Around to Profitability

Interim Results Announcement for the Six Months Ended 30 September 2010

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2010

Date of Board Meeting

Board Approval of the Proposed Issue of Taiwan Depositary Receipts and the Proposed Listing of Taiwan Depositary Receipts on the Gretai Securities Market

Announcement

Price-Sensitive Information and Resumption of Trading

Suspension of Trading

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2010

Voluntary Announcement – Further Acquisition of Shares in Wavesquare and Accupix

Appointment of Financial Adviser in relation to the Proposed Listing of Taiwan Depositary Receipts on the GreTai Securities Market

Results of Annual General Meeting

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2010

AV Concept and TC Interconnect Form Strategic Alliance

Joint Voluntary Announcement: Formation of Strategic Alliance

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2010

Annual Report 2010

Notice of Annual General Meeting

Form of proxy for use at the Annual General Meeting to be held on 2 August 2010

Proposed General Mandates to Issue and Repurchase Shares, Re-election of Retiring Director and Notice of Annual General Meeting

Annual Report 2010

AV Concept announces FY2009/10 Annual Results managed to turn around to profitability with net profit of HK$77 million

Year Ended 31 March 2010 Annual Results Announcement

Date of Board Meeting

Discloseable Transaction Subscription of New Shares and Acquisition of Existing Shares in a Korean Company and Resumption of Trading

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2010

Next Day Disclosure Returns

Completion of Placing of New Shares under a Specific Mandate

Poll Results of Extraordinary General Meeting held on 20 May 2010

Notice of Extraordinary General Meeting

Proxy Form for Extraordinary General Meeting

Placing of New Shares under a Specific Mandate Supplemental Information relating to the proposed Refreshment of General Mandate and Notice of Extraordinary General Meeting

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2010

Placing of New Shares under a Specific Mandate Adjournment of an Extraordinary General Meeting convened to be held on 30 April 2010

Adjournment of an Extraordinary General Meeting convened to be held on 30 April 2010

Suspension of Trading

Major and Connected Transaction – Formation of Joint Venture Company Financial Assistance

Proxy Form for Extraordinary General Meeting

Notice of Extraordinary General Meeting

Proposed Refreshment of General Mandate and Notice of Extraordinary General Meeting

Major and Connected Transaction - Formation of Joint Venture Company Financial Assistance Rule 13.16 Disclosure and Resumption of Trading

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2010

Suspension of Trading

AV Concept Expands into High Profit Margin 3D TV Glasses Market through Share Subscription Agreement

Subscription of New Shares of ACCUPIX CO., LTD. and Resumption of Trading

Suspension of Trading

Grant of Share Options

Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2010

Discloseable Transaction: Disposal of Dragon Favour

Voluntary Announcement

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2010

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2009

AV Concept Becomes Marketing Partner of Boston-Power To Distribute Lithium-ion Battery

AV Concept Forms JV to Expand Memory Distribution Business

Voluntary Announcement

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 November 2009

Next Day Disclosure Return

Interim Report 2009/2010

AV CONCEPT ANNOUNCES 2009 INTERIM RESULTS NET PROFIT SURGED 230% TO HK$36.2 MILLION

CLARIFICATION ANNOUNCEMENT

INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 SEPTEMBER 2009

VOLUNTARY ANNOUNCEMENT

Next Day Disclosure Return

NOTIFICATION OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2009

AV Concept Announces Placing of Existing Shares and Subscription of New Shares to Raise Approximately HK$31.21 Million

PLACING OF EXISTING SHARES, SUBSCRIPTION OF NEW SHARES AND RESUMPTION OF TRADING

SUSPENSION OF TRADING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2009

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2009

RESULTS OF ANNUAL GENERAL MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2009

NOTICE OF ANNUAL GENERAL MEETING

Form of proxy for use at the Annual General Meeting to be held on 31 August 2009

PROPOSED GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-ELECTION OF RETIRING DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

Annual Report 2009

YEAR ENDED 31 MARCH 2009 ANNUAL RESULTS ANNOUNCEMENT

CONNECTED TRANSACTION - FORMATION OF JOINT VENTURE COMPANY

RESIGNATION OF VICE CHAIRMAN AND EXECUTIVE DIRECTOR

NOTIFICATION OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2009

PROFIT WARNING

MAJOR TRANSACTION - ACCEPTING A US$3,000,000 12 PER CENT SECURED EXCHANGEABLE BOND DUE 2010

Major Transaction – Accepting a US$3,000,000 12 per cent Secured Exchangeable Bond Due 2010 and Resumption of Trading

Suspension of Trading

Interim Results Announcement for the six months ended 30 September 2008

Changes of Company Secretary, Qualified Accountant and Chief Financial Officer

Annual Results Announcement for the year ended 31 March 2008

Discloseable Transaction

AV Concept Disposes of All Equity Interests in AV BreconRidge

Interim Results Announcement for the six months ended 30 September 2007

AV Concept expands into Super High Brightness LED wafer industry

Annual results for the year ended 31 March 2007

AV Concept win Fairchild's Best Distributor Award and Outstanding Performance Award in 2006

AV Singapore and OSRAM form strategic partnership for the distribution of OLED modules

AV Group and SiTime co-operate to distribute the world's first commercially viable MEMS silicon resonators