墨西哥佩诺莱斯矿业（Industrias Penoles）在数月罢工后重新启动蒂萨帕矿的运营。

Group 1 - The core point of the article is that Industrias Penoles has resumed operations at the Tizapa mine after several months of strikes [1] Group 2 - The resumption of operations indicates a potential recovery in production and revenue for the company following the disruptions caused by the strikes [1]