High school or above at least 3 years work exp. Or diploma with 1 year degree. Major in chemistry, chemical engineering.
高中以上学历至少三年工作经验，或者大专以上学历1年以上工作经验，化学、化工专业。
High school or above at least 3 years work exp. Or diploma with 1 year degree. Major in chemistry, chemical engineering.
高中以上学历至少三年工作经验，或者大专以上学历1年以上工作经验，化学、化工专业。
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