On August 21, Zambia local time, Li Jie, Chinese Ambassador to Zambia, and Ouyang Daobing, Commercial Counsellor, and their delegation visited and investigated Beijing Tianyu's on-site laboratory for the Ndola Airport project in Zambia.

In 2017, Beijing Tianyu, a subsidiary of CTC under China National Building Materials Group, signed a testing service contract with AVIC International and established a third-party testing laboratory for the Zambia Ndola Airport project. The laboratory undertakes testing work for major projects including the airport airfield area runways, terminal building construction, and viaducts, and is a key institution for project quality control.

Li Jie and the delegation went deep into the testing work area and listened to a detailed report by Liu Xiaotong, head of the laboratory, on the laboratory's scale, equipment configuration, testing scope, and working environment. Li Jie praised the laboratory as the fruit of strong cooperation between two large central government-owned enterprises, China National Building Materials Group and AVIC, and expressed the hope that the laboratory could leverage the technical and resource advantages of the airport project, draw on experience, and strive to build itself into an authoritative testing institution in Zambia to better serve local engineering construction. Li Jie also specifically asked about the laboratory's local employees and instructed that a group of technically excellent, hardworking, and capable professional testing personnel should be trained for Zambia, making them a key force in advancing China-Zambia bilateral friendly relations.

The on-site investigation and guidance by Li Jie and the delegation made the enterprise and its overseas employees feel warm and inspired. CTC will continue to uphold the philosophy of “Delivering Trust, Serving Development,” complete relevant work with guaranteed quality and quantity, and contribute to China-Zambia friendly relations and Zambia's economic and technological development.