Earlier this week, the Russian state-run company Gazprom announced that it would cut supplies to about half the amount it has been delivering since service resumed last week after maintenance work.
EU states have accused Russia of squeezing supplies in retaliation for Western sanctions over Moscow's war in Ukraine.
The German economy ministry says there is "no technical reason for a reduction of deliveries".
Klaus Mueller, head of Germany's energy regulator, said gas flows had dropped to 20 percent of the pipeline's capacity on Wednesday from 40 percent.
| 欢迎光临 红色中国网 (http://redchinacn.net/) | Powered by Discuz! X2 |