以色列贝赞石油公司(Bezan)：炼油设施仍在运行，但一些下游作业已被关闭。

Group 1 - The core point of the article is that Bezan Oil Company in Israel is continuing its refining operations, although some downstream activities have been shut down [1] Group 2 - The refining facilities of Bezan are still operational, indicating a level of resilience in the company's core operations despite external challenges [1] - The closure of certain downstream operations suggests a strategic response to current market conditions or operational constraints [1]