Responsibilities 1. Help to organize competitor analysis work and communicate with test agency and solvent supplier； 2. Sample pretreatment and data analysis, like HPLC and IR; 3. Daily maintenance of analysis instrument； 4. Daily documents preparing of R&D work; Required Qualifications 1. Bachelor/Master degree student majoring in chemistry or biology related; 2. Have experience in analysis like HPLC ,IR, titration is best； 3. Interest in beauty industry, and have good experimental operation skills; 4. Basic skills in office software: WORlD, PPT and EXCEL; 5. Strong sense of responsibility, meticulous and patient, active in work; 6. Good communication skills