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Press Release

CALB Achieves Mass Production of R46 Aviation Battery System Mar 27, 2026 02:00 JST CALB (03931.HK) rolled its pioneering 'R46 cylindrical battery' system off the production line at the Chengdu factory on March 25, an aviation power battery set to power the XPENG ARIDGE X3-F Land Aircraft Carrier flying car. More info..

CALB (3931.HK) Achieves Mass Production Roll-off of Pioneering Aviation Battery System, Powered by Advanced R46 Cylindrical Batteries Mar 26, 2026 10:56 JST CALB (03931.HK) rolled the advanced R46 cylindrical battery system off the production line at ithe Chengdu factory, set to power the XPENG ARIDGE X3-F Land Aircraft Carrier flying car.' More info..

CALB (3931.HK) Announced a Positive Profit Alert Feb 28, 2026 11:43 JST CALB Group Co., Ltd. ("CALB" or "the Company," stock code: 3931.HK) published a positive profit announcement. More info..

CALB (3931.HK) Announces 2025 Interim Results Aug 28, 2025 11:00 JST CALB Group Co., Ltd. ("CALB" or "the Company," stock code: 3931.HK) announced its unaudited condensed consolidated interim results for the six months ended 30 June 2025 (the "Reporting Period"). More info..

CALB (3931.HK) Announces Proposed Controlling Shareholding in Jiangsu Olive Sensors
May 07, 2025 21:08 JST

On 6 May 2025, CALB Group Co., Ltd. ('CALB' or 'the Company', stock code: 3931.HK) announced that it intends to acquire 11% of the shares of A-share listed company Jiangsu Olive Sensors High-tech Corporation Limited ('Jiangsu Olive Sensors', stock code: 300507.SZ) through the Share Transfer Agreement.
More info..

CALB (3931.HK) Announces 2024 Annual Results Mar 28, 2025 10:00 JST On March 26, CALB Group Co., Ltd. ('CALB' or 'the Company,' stock code: 3931.HK) announced its audited annual results for the year ended 31 December 2024 (the 'Reporting Period'). More info..

CALB (3931.HK) Announced a Positive Profit Alert Feb 24, 2025 20:32 JST CALB Group Co., Ltd. ("CALB" or "the Company," stock code: 3931.HK) published a positive profit announcement. More info..

CALB (3931.HK) Included in the Hang Seng Composite Index Feb 23, 2025 21:59 JST CALB Group Co., Ltd.("CALB" or "the Company," stock code: 3931.HK) announced that it has been included in the Hang Seng Composite Index as of February 21, 2025, with effect from March 10, 2025. More info..

CALB Group Announces 2024 Interim Results Sep 01, 2024 20:53 JST On August 29, CALB Group Co., Ltd. ('CALB' or the 'Group', stock code: 03931.HK), a global vanguard in new energy power generation and storage technology, announced interim results for six months ended June 30, 2024. More info..

CALB's Listing on the Hong Kong Stock Exchange Injects Strong Positive Energy to China's New Energy Industry Oct 06, 2022 15:30 JST On October 6, CALB Co., Ltd. ("CALB" or the "Company"; stock code: 3931.HK) was officially listed on the Hong Kong Stock Exchange. More info..

CALB's listing on the Hong Kong Stock Exchange makes it a premium target with outstanding high growth certainty on the gold track Oct 06, 2022 15:24 JST On October 6, CALB Co., Ltd. (3931.HK), a giant in the EV battery industry, was officially listed on the Hong Kong Stock Exchange and became the first new energy EV battery enterprise in Hong Kong. More info..

CALB is in the process of offering shares: leading product capability wins with outstanding R&D strength Sep 26, 2022 14:03 JST Since the late September, the Hong Kong stock IPO market has become increasingly active, successively welcoming large-scale IPO offerings, such as Onewo (2602. HK), Leapmotor (9863.HK), and CALB (3931.HK). More info..