Biopharmaceutical Manufacturing Workers

How to become a Fermentation Pharmaceutical Operator

Official Chinese title (2022 occupational classification): 发酵工程制药工

Also called: Antibiotic Enzymatic Cleavage Operator, Pharmaceutical Strain Culture Operator, Pharmaceutical Sterilisation and Fermentation Operator, Fermentation Broth Extraction and Refining Operator

Produces fermentation based medicines through culture growing, fermentation, extraction and refining and enzymatic cleavage of antibiotics.

Main tasks

Preparing culture media
Sterilising culture media, equipment and glassware
Growing, identifying and keeping production strains, restoring and selecting strains and testing for contamination during fermentation
Adjusting fermentation settings and dealing with problems during fermentation
Controlling cleavage tanks to break down antibiotics with enzymes
Separating solids from liquids in fermentation broth or extract
Extracting medicinal ingredients by solvent extraction, membrane filtration, ion exchange and other methods
Concentrating extracts
Refining drug substances by sterile filtration, crystallisation and drying

Ways in

Vocational majors: Higher vocational college (高职专科) major: Biopharmaceutical Technology (490202). Vocational major 490202 Biopharmaceutical Technology (生物制药技术), 3 years. The Ministry of Education's 2022 major profiles list this occupation among those the major prepares students for (职业面向). Example certificates: Licensed Pharmacist; Pharmaceutical Formulation Production.; Higher vocational college (高职专科) major: Pharmaceutical Biotechnology (470102). Vocational major 470102 Pharmaceutical Biotechnology (药品生物技术), 3 years. The Ministry of Education's 2022 major profiles list this occupation among those the major prepares students for (职业面向). Example certificates: Pharmaceutical Formulation Production.; Vocational bachelor (职业本科) major: Synthetic Biotechnology (270102). Vocational major 270102 Synthetic Biotechnology (合成生物技术), 4 years. The Ministry of Education's 2022 major profiles list this occupation among those the major prepares students for (职业面向).

Pay · AI and this job

Median pay in China: CN¥60,400 a year (2025).
Middle half: CN¥45,500 to CN¥81,000. One in ten earn less than CN¥36,000 and one in ten more than CN¥110,900.
This is the figure for the mid group Pharmaceutical Manufacturing Workers, not for this job alone.
National figure: wage prices of enterprise employees from the Ministry of Human Resources and Social Security (MOHRSS) enterprise pay survey. The public sector and the self-employed are not covered.
Guangzhou only: median CN¥89,399 a year (2025), middle half CN¥61,843 to CN¥115,729.
This is the figure for the mid group Pharmaceutical Manufacturing Workers, not for this job alone.
Generative AI can do relatively little of this work, by the ILO's global estimate.

Who does this work

The census group Pharmaceutical Manufacturing Workers holds 0.11% of everyone employed in China; 47.4% of its workers are women (2020 Census).
43.3% are under 35, 50.2% are 35 to 54 and 6.5% are 55 or older. The middle age band is 35 to 39.
Census figures for the whole mid group (2020 long-form sample), not for this job alone.

Questions people ask

How do I become a Fermentation Pharmaceutical Operator?

Ways in include: Higher vocational college (高职专科) major: Biopharmaceutical Technology (490202); Higher vocational college (高职专科) major: Pharmaceutical Biotechnology (470102).

How much does a Fermentation Pharmaceutical Operator earn in China?

Across China, the median pay of enterprise employees is CN¥60,400 a year (Ministry of Human Resources and Social Security (MOHRSS), 2025). The public sector and the self-employed are not covered. It is the figure for the mid group Pharmaceutical Manufacturing Workers. In Guangzhou alone it is CN¥89,399 a year (2025).

Will AI change the work of a Fermentation Pharmaceutical Operator?

Generative AI can do relatively little of this work, by the ILO's global estimate.

Sources

Ministry of Human Resources and Social Security (MOHRSS): 2025 enterprise pay survey information: wage prices of enterprise employees by occupation mid group, and digital occupations (P10 to P90 annual CNY) (2025 (published 2026-07-08)), retrieved 5 October 2026
Guangzhou Human Resources and Social Security Bureau: Guangzhou 2025 labour market wage prices (P10 to P90 annual CNY by occupation) (2025 (enterprise pay survey)), retrieved 4 October 2026
National Bureau of Statistics of China: China Population Census Yearbook 2020, long-form tables 4-6 and 4-7 (employed by occupation mid group, sex, age) (2020 Census long form (10% sample)), retrieved 4 October 2026
International Labour Organization, Generative AI and Jobs: A Refined Global Index of Occupational Exposure (ILO Working Paper 140, Gmyrek et al.) (ILO Working Paper 140, May 2025, Annex Table A1), CC BY 4.0, retrieved 4 October 2026

Sources: Occupational Classification of the People's Republic of China (2022 edition, public consultation draft), Ministry of Human Resources and Social Security, State Administration for Market Regulation and National Bureau of Statistics; Ministry of Human Resources and Social Security, 2025 enterprise pay survey information; Guangzhou Human Resources and Social Security Bureau, 2025 labour market wage prices; National Bureau of Statistics of China (www.stats.gov.cn), 2020 Population Census yearbook; Ministry of Education, vocational education major profiles (2022 revision) and undergraduate major catalogue (2025); Ministry of Human Resources and Social Security, national vocational qualifications catalogue (2021); O*NET interest scores (CC BY 4.0); ILO global generative AI exposure index (CC BY 4.0). Figures processed by Peernovo. English text, translations and the matching of occupations to ISCO-08, majors, degree fields and qualifications by Peernovo.

Descriptions and tasks are Peernovo's own words, written from the facts in the Occupational Classification of the People's Republic of China (2022 edition). Job titles and work types are the classification's own.

Updated 5 October 2026