CNCEC NEWS | 全球单体规模最大的PKN MTBE项目提前完成机械竣工 原创 中国化学 中国化学 北京Recently, the SABIC PKN MTBE Improvement Project, which is EPC contracted by CNCEC-TCC, has successfully reached th cncec pkn mtbe pknmtbe mtbe项目 2025-08-16 16:56 5