中国管业(00380)：郑洋将获委任为提名委员会成员

Group 1 - The company announced that independent non-executive director Mr. Wang Chaolong will no longer serve as a member of the nomination committee, effective from December 23, 2025 [1] - Independent non-executive director Ms. Zheng Yang will be appointed as a member of the nomination committee, effective from December 23, 2025 [1]