On October 18, 2025, Qingdao Tiansu Petrochemical Co., Ltd. successfully concluded its 21st Anniversary Celebration, highlighted by an exciting badminton tournament. Despite a sudden drop in temperature to below 10°C and strong winds, all employees arrived on time in their matching team uniforms, demonstrating exceptional enthusiasm, dedication, and team spirit.

The tournament featured intense and thrilling competitions across multiple categories. In the men's singles, Zong Xiaoquan, Manager of Business Department IV, secured the championship, with Zhang Xiaotong from the Documentation Department taking the silver. The women's singles saw a remarkable performance from Zhang Wenjing, a newly hired employee who leveraged her agility to claim the title as the tournament's biggest dark horse, while Cui Wenhui from the Finance Department won the runner-up position. The women's doubles final was highly competitive among eight pairs, ultimately crowning Liang Yan and Wang Chunrui as champions, with Xie Nan and Li Lujiao as runners-up. Additionally, Wang Zhen and Du Ke won the mixed doubles championship, while the team of Tan Jie and Yang Hui secured the second place.

Following the matches, General Manager Mr. Xie Kongzhu, Deputy General Managers Ms. Yang Hui and Mr. Tan Jie, along with Song Xiuying, Manager of Business Department III, presented trophies and prizes to the winners and posed for a commemorative group photo.

To cap off the memorable day, all employees gathered at Qingdao Huijing Seafood Restaurant for a celebratory gala dinner. This event not only showcased the vitality and resilience of our team but also reinforced our strong corporate culture. As we mark 21 years of steadfast growth, Tiansu Petrochemical remains committed to fostering a united, energetic workforce ready to tackle future challenges and achieve greater success.