据国际文传电讯社：CPC里海石油管线在一月至五月期间累计输送原油3000万吨。

Core Insights - The CPC Caspian Pipeline has transported a total of 30 million tons of crude oil from January to May [1] Group 1 - The total volume of crude oil transported by the CPC Caspian Pipeline during the specified period is significant, indicating robust operational capacity [1]