哈萨克斯坦国家石油运输商KazTransOil：5月份通过友谊管道向德国供应了23万吨原油。
Group 1 - KazTransOil, the national oil transporter of Kazakhstan, supplied 230,000 tons of crude oil to Germany via the Druzhba pipeline in May [1]
Group 1 - KazTransOil, the national oil transporter of Kazakhstan, supplied 230,000 tons of crude oil to Germany via the Druzhba pipeline in May [1]