Achieved growth in annual business performance.
The Bus Division continued to strengthen its electrification advantage in Latin America and Southeast Asia, while also expanding into the European and North American markets.
The Passenger Car Division continued to secure several air handling unit projects for BYD, NIO, and others.
The energy storage business improved, gaining recognition with honors such as "Outstanding Brand in China's New Energy Storage Industry".
Cold chain export orders were shipped in bulk to overseas markets.
The SONGZ Railway Company secured an order for the Shanghai Suburban Railway Airport Link Line project.

As one of the first companies in Minhang District to resume work and production, SONGZ maintained a dual focus on production and epidemic prevention, effectively driving the resumption of work and production.
Participated in BYD's National Key R&D Plan for "New Energy Vehicles" – the project on efficient and environmentally adaptable power platforms for pure electric buses/passenger cars.
The CO2 heat pump air conditioning units began mass production and were exported to Europe.

Capitalized on the momentum to enter the energy storage sector, securing multiple orders for thermal management products for energy storage batteries from companies such as CATL, BYD, and Envision Energy.
The Test Center successively obtained testing capability certifications from BYD, SGM GP-10, and NIO.
Deepened efforts in the passenger car market, providing components for BYD's major vehicle models (Han, Tang, Dolphin, Seagull), GM's K-platform models, GL8 EV, NIO's 2.0 platform models such as ET5, ES6, and EC6, and SAIC's EZS series.

Acquired and took a controlling stake in Keihin-Grand Ocean Thermal Technology (Dalian) Co., Ltd.
Overcame the dual impact of the pandemic and industry challenges, achieving positive growth for the year, while actively fulfilling corporate responsibility by supporting the fight against the pandemic.

The SIEMA Intelligent Electric Modular Platform achieved platform-based development.
Granted the "Best Cooperation Award of the Strategic Alliance for Excellent Suppliers" by SANY Group.
Awarded the 2019 "Outstanding Economic Contribution Enterprise of Minhang District".

SONGZ celebrated its 20th anniversary, and the Vehicle Climate Wind Tunnel Center was completed.
Awarded the 2018 "Outstanding Economic Contribution Enterprise of Minhang District" and "Top 100 Enterprises in Xinzhuang Industrial Zone".

Acquired Suzhou New Tongchuang Auto Air-Conditioner Co., Ltd. (NTCAC for short), Beijing Shougang Foton Automobile Air Conditioning Co., Ltd., and Lumikko Technologies Oy.
Approved as the development organization of the "Academician Expert Workstation".
Awarded the 2017 "Outstanding Economic Contribution Enterprise of Minhang District" and "Top 100 Shanghai Manufacturing Enterprises".

Indonesia SONGZ Automobile Air Conditioning Co., Ltd. was established.
The Test Center received the "Laboratory Accreditation Certificate" from the China National Accreditation Service for Conformity Assessment (CNAS).
Awarded the 2016 "Top 100 Shanghai Manufacturing Enterprises (42nd)", "Outstanding Economic Contribution Enterprise of Minhang District", and "Top 100 Enterprises in Xinzhuang Industrial Zone".

Recognized as a "Talent Cultivation Industry-University-Research Joint Laboratory" by the Shanghai Zhangjiang High-tech Industrial Development Zone Management Committee and the Shanghai Municipal Education Commission.
The self-developed project "Fresh Air Energy-saving Bus Air Conditioner" won the "First Prize of Shanghai Industry-University-Research Cooperation Excellent Project Award".

Liuzhou SONGZ Automobile Air Conditioning Co., Ltd. was established.
The self-developed project "Micro-channel Pipe and Heat Exchanger Manufacturing Technology and Its Applications" won the "Second Prize of the National Science and Technology Progress Award".

The self-developed project "Energy-saving, Efficient, Low Energy Consumption Key Technologies for Automotive Air Conditioning" won the "Second Prize of the Shanghai Science and Technology Award".
Awarded "Shanghai Famous Brand" and the "Second Prize of the China Machinery Industry Science and Technology Award" in 2013.

Certified with the ISO 14001 Environmental Management System and the BS OHSAS 18001 Occupational Health and Safety Management System.
Recognized as one of the "First Batch of Patent Demonstration Enterprises" by the Minhang District Intellectual Property Office.

Beijing SONGZ Foton Automobile Air Conditioning Co., Ltd. and SuperCool (Shanghai) Refrigeration Equipment Co., Ltd. were established.
Recognized as a "Shanghai High-tech Enterprise" by the Science and Technology Commission of Shanghai Municipality, the Shanghai Municipal Finance Bureau, the Shanghai State Taxation Bureau, and the Shanghai Local Taxation Bureau; also rated as a "Foreign-invested Advanced Technology Enterprise" by the Shanghai Municipal Commission of Commerce.

SONGZ was successfully listed on the Shenzhen Stock Exchange (stock code: 002454), becoming the first listed company in China's transport vehicle air conditioning industry.
Recognized as a "Shanghai Intellectual Property Demonstration Enterprise" by the Shanghai Municipal Commission of Economy and Informatization, the Shanghai Municipal Finance Bureau, and the Shanghai Intellectual Property Administration.

2009: Shanghai SONGZ Railway Vehicle Air Conditioning Co., Ltd. was established.
Rated as a "Shanghai Intellectual Property Demonstration Enterprise (Cultivation Enterprise)".

2008: Acquired and took a controlling stake in Anhui Jianghuai SONGZ Air Conditioning Co., Ltd.
Recognized as a "Certificated Enterprise Technology Center of Shanghai" by the Shanghai Municipal Commission of Economy and Informatization, Shanghai Municipal Finance Bureau, Shanghai Customs, Shanghai State Taxation Bureau, and Shanghai Local Taxation Bureau.

2007: Chongqing SONGZ Automobile Air Conditioning Co., Ltd. was established.
Won the "Shanghai Key New Product" and "Science and Technology Achievement Award of Minhang District, Shanghai".

2006: Awarded the "Best Bus Air Conditioner Manufacturer of the Year" by the BAAV.

2005: The Huaning Road manufacturing base (Phase II plant) was completed.
Awarded "Chinese Bus Air Conditioner Flagship Enterprise" by the Urban Vehicle Expert Committee of the Science and Technology Commission of the Ministry of Housing and Urban-Rural Development of China.

2004: Xiamen SONGZ Automobile Air Conditioning Co., Ltd. was established.

2003: Awarded "Chinese Bus Air Conditioner Pioneer" by the Urban Vehicle Expert Committee of the Science and Technology Commission of the Ministry of Housing and Urban-Rural Development of China.

SONGZ Automobile Air Conditioning Co., Ltd. was established.

Shanghai SONGZ Automotive Air Conditioning Co., Ltd. was registered and recognized as the drafting organization of urban bus air conditioning standard by the Urban Vehicle Expert Committee of the Science and Technology Commission of the Ministry of Housing and Urban-Rural Development of China.

Achieved growth in annual business performance.
The Bus Division continued to strengthen its electrification advantage in Latin America and Southeast Asia, while also expanding into the European and North American markets.
The Passenger Car Division continued to secure several air handling unit projects for BYD, NIO, and others.
The energy storage business improved, gaining recognition with honors such as "Outstanding Brand in China's New Energy Storage Industry".
Cold chain export orders were shipped in bulk to overseas markets.
The SONGZ Railway Company secured an order for the Shanghai Suburban Railway Airport Link Line project.

As one of the first companies in Minhang District to resume work and production, SONGZ maintained a dual focus on production and epidemic prevention, effectively driving the resumption of work and production.
Participated in BYD's National Key R&D Plan for "New Energy Vehicles" – the project on efficient and environmentally adaptable power platforms for pure electric buses/passenger cars.
The CO2 heat pump air conditioning units began mass production and were exported to Europe.

Capitalized on the momentum to enter the energy storage sector, securing multiple orders for thermal management products for energy storage batteries from companies such as CATL, BYD, and Envision Energy.
The Test Center successively obtained testing capability certifications from BYD, SGM GP-10, and NIO.
Deepened efforts in the passenger car market, providing components for BYD's major vehicle models (Han, Tang, Dolphin, Seagull), GM's K-platform models, GL8 EV, NIO's 2.0 platform models such as ET5, ES6, and EC6, and SAIC's EZS series.

Acquired and took a controlling stake in Keihin-Grand Ocean Thermal Technology (Dalian) Co., Ltd.
Overcame the dual impact of the pandemic and industry challenges, achieving positive growth for the year, while actively fulfilling corporate responsibility by supporting the fight against the pandemic.

The SIEMA Intelligent Electric Modular Platform achieved platform-based development.
Granted the "Best Cooperation Award of the Strategic Alliance for Excellent Suppliers" by SANY Group.
Awarded the 2019 "Outstanding Economic Contribution Enterprise of Minhang District".

SONGZ celebrated its 20th anniversary, and the Vehicle Climate Wind Tunnel Center was completed.
Awarded the 2018 "Outstanding Economic Contribution Enterprise of Minhang District" and "Top 100 Enterprises in Xinzhuang Industrial Zone".