01/23

2026

The Group Company held the 2026 Safety Work Conference.

The Group Company held the 2026 Safety Work Conference.

On the afternoon of January 21, 2026, the Group Corporation held its 2026 Safety Work Conference at its headquarters. The meeting was chaired by Li Tiejun, Vice President and Director of Safety of the Group Corporation, and attended by Qu Sichiu, Secretary of the Party Committee and Chairman of the Board of Directors of the Group Corporation, who delivered an important speech. The conference comprehensively reviewed the achievements and shortcomings of safety work in 2025, clearly defined the key tasks and requirements for 2026, and sounded the call to unify safety thinking, build consensus on safety, and firmly implement safety responsibilities throughout the Group. Relevant personnel from the Group’s headquarters and all its subsidiaries participated in the meeting.

01/06

2026

Hydrogen sulfide conversion rate approaches 100%! Three-dimensional chemistry is driving a new breakthrough in China’s clean hydrogen sulfide treatment technology.

Hydrogen sulfide conversion rate approaches 100%! Three-dimensional chemistry is driving a new breakthrough in China’s clean hydrogen sulfide treatment technology.

On January 6, the “Off-site Electrocatalytic Technology for the Complete Decomposition of Hydrogen Sulfide into Hydrogen and Sulfur,” jointly developed by the team led by Academician Can Li from the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Sanwei Chemical, passed the evaluation of scientific and technological achievements organized by the China Petroleum and Chemical Industry Federation in Beijing. Experts on the evaluation committee unanimously agreed that the achievement has reached an internationally leading level and unanimously approved its acceptance. They recommended expanding the scale of the equipment and accelerating its promotion and application.

12/26

2025

The Group Company is holding its 2025 Annual Meeting and Cultural Performance Event.

The Group Company is holding its 2025 Annual Meeting and Cultural Performance Event.

On the afternoon of December 25, 2025, the Group’s 2025 Annual Meeting and Cultural Performance were held in Qingdao. Qu Sichu, Party Secretary and Chairman of the Group, attended the meeting and delivered an important speech. Feng Yiyuan, President of the Group, chaired the meeting. Leaders of the Group, chief experts, chief scientists, as well as employees from the Group and its engineering companies, all participated in the meeting.

12/26

2025

The engineering company held a 2026 work seminar.

The engineering company held a 2026 work seminar.

From December 24 to 25, 2025, the Engineering Company will organize a work seminar in Qingdao for the year 2026, aiming to strategically plan and clarify the approach for the company’s high-quality development in 2026 and to formulate specific measures. The meeting was chaired by Hao Wenliang, Vice President of the Group Corporation and General Manager of the Engineering Company. Qu Sichiu, Secretary of the Party Committee and Chairman of the Board of the Group Corporation, attended the meeting and delivered an important speech.

12/25

2025

The group company is conducting mid- and high-level training to empower enterprises for high-quality development.

The group company is conducting mid- and high-level training to empower enterprises for high-quality development.

To further enhance the management team’s overall leadership and execution capabilities, stimulate intrinsic motivation within the core team, and propel the company toward sustained and efficient growth, from December 23 to 24, 2025, the Group Company specially invited the renowned training expert, Teacher Qi Lei, to conduct two highly substantive, precisely targeted, and extremely practical special training sessions for mid- and senior-level managers across the Group Company and its subsidiaries.

12/22

2025

The Group Company held a 2026 Work Seminar.

The Group Company held a 2026 Work Seminar.

To set the course for development in the inaugural year of the 15th Five-Year Plan, and systematically map out key priorities for 2026, the Group held its 2025 Work Symposium in Qingdao on December 22, 2025. The meeting was chaired by Feng Yiyuan, President of the Group, and attended by Qu Sichiu, Secretary of the Party Committee and Chairman of the Board of Directors, who delivered an important speech. The meeting focused closely on the main theme of the company’s high-quality development, further clarifying development goals and building consensus among all employees, thus laying a new blueprint and opening up new pathways for the Group to achieve its three-year development plan targets and carry out all tasks in 2026.

11/27

2025

SUNWAY Chemical partners with Ningxia Petrochemical to leverage technology and empower the upgrade and renovation of sulfur recovery units.

SUNWAY Chemical partners with Ningxia Petrochemical to leverage technology and empower the upgrade and renovation of sulfur recovery units.

On October 29, 2025, Qu Siqiu, Party Secretary and Chairman of the Group Corporation, led a delegation to Ningxia Petrochemical Company of China National Petroleum Corporation for a technical exchange seminar. Both sides reached a consensus on cooperation, focusing on key issues such as optimizing the operation of sulfur recovery units and carrying out rectification and upgrades.

11/27

2025

Qu Siqiu, Party Secretary and Chairman of the Group Corporation, led a team to Central Asia for exchanges.

Qu Siqiu, Party Secretary and Chairman of the Group Corporation, led a team to Central Asia for exchanges.

From November 7 to 11, a delegation led by Qu Siqiu, Party Secretary and Chairman of the Board, along with members including Sun Zhenguang, Chief Expert of the Group, and Zhang Wei, Deputy General Manager of the Engineering Company, traveled to Uzbekistan and Kazakhstan for an extended market research and technical exchange mission.

11/27

2025

The group company organized intellectual property training and exchange activities.

The group company organized intellectual property training and exchange activities.

On November 20, to effectively enhance the Group and its subsidiaries’ capabilities in the utilization, protection, and management of intellectual property rights, strengthen awareness of commercial protection and build barriers around core technologies, and effectively prevent and address intellectual property risks while safeguarding the innovative achievements of the Group and its subsidiaries, the Group’s Securities and Legal Department organized a training and exchange event on intellectual property rights for the Group.

10/24

2025

The company’s board of directors has been awarded the “Board of Directors Value Creation Award.”

The company’s board of directors has been awarded the “Board of Directors Value Creation Award.”

Recently, the Corporate Award of the 20th China Listed Companies Board of Directors “Golden Roundtable Awards”—highly anticipated by the financial community—was officially announced. Thanks to its outstanding governance capabilities and significant value contributions, the Board of Directors of Sanwei Chemical was honored with the 20th “Golden Roundtable Awards”—Board of Directors Value Creation Award.

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