State-owned giants such as Sinopec and PetroChina Co. are staying on the sidelines, having canceled some Russian cargoes in the wake of US sanctions on Rosneft PJSC and Lukoil PJSC last month​State-owned giants such as Sinopec and PetroChina Co. are staying on the sidelines, having canceled some Russian cargoes in the wake of US sanctions on Rosneft PJSC and Lukoil PJSC last month ​Latest News [ SOBAN NEWS: International and National ]