The overseas business revenue of 22 companies exceeds 100 billion yuan.

According to the ranking of overseas business income, the top 50 in overseas income in 2025 shows that the threshold for entry has been raised from about 400 billion yuan in the previous year to nearly 442 billion yuan, with top companies becoming more concentrated. The total overseas business income of the top 50 companies in 2025 is 6.43 trillion yuan, accounting for more than half of the total overseas business income of all A-share companies. Specifically, 22 companies had overseas income exceeding one trillion yuan in 2025, with the top 5 being PetroChina, Industrial and Commercial Bank of China, BYD, Luxshare Precision, and Zhijin Mining.