447 山东京博石油化工有限公司 ( SHANDONG JINGBO PETROCHEMICAL CO LTD ) 448 辽宁曙光汽车集团股份有限公司 (LIAONING SG AUTOMOTIVE GROUP CO., LTD .
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福建炼油化工有限公司 FPCL ; FUJIAN PETROCHEMICAL co., ltd
石油化工股份有限公司 SPC ; SHI ; SINOPECShanghaiPetrochemicalCo
立颖国际有限公司以经营各类天然香料油、成香料及精细化工原料为主。
We are manufacturer and exporter of essential oils and aromatic chemicals, which are produced by our factories located at places in China with rich natural resources and raw materials.
中国石化扬子石油化工股份有限公司烯烃厂1号乙烯装置两台乙烷炉运行周期一直偏低，辐射段炉管使用寿命较短，并影响急冷油减粘系统的稳定运行。
The cycle of two ethane furnaces in No. 1 ethylene plant of YPC Limited Company is very short. The short life-span of tubes in radiation section affects the stable operation of quench oil system.
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