All Services Writing & Translation Engineer $50/hr · Starting at $80 I am a petrochemical Engineer with the knowledge of analyzing and interpreting data. I Can write and speak mandarin (Chinese language)I have I have the ability to process stimulation by ASPEN. About $50/hr · Ongoing Download Resume I am a petrochemical Engineer with the knowledge of analyzing and interpreting data. I Can write and speak mandarin (Chinese language)I have I have the ability to process stimulation by ASPEN. Skills & Expertise Chinese TranslationLanguage TranslationPetrochemical 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Petrochemical EngineersChinese TranslatorsTranslators