On 28/09/2012, HNX officially admitted the delisting of VTE:

Name of issuer: Vinacap Telecom Electronics JSC
Stock code: VTE
Securities type: common stock
Reason for delisting on HNX: Vinacap Telecom Electronics JSC didn't finish the listing procedure within 3 months since reception of official admission of listing on HNX
Total delisted volume: 13,496,600 shares
Total delisted par value: VND134,966,000,000
Delisting date: 04/10/2012