How to become a chemical products plant and machine operator
Official title: Chemical products plant and machine operators
Also called: Candle production machine operator, Explosive products machine operator, Pharmaceutical and toiletry products machine operator
Chemical products plant and machine operators monitor and operate units and machinery to blend, mix, process and package a wide range of chemical products.
Main tasks
- Setting up, starting, controlling, adjusting and stopping machines and plant
- Monitoring reaction processes and transfers of products in conformity with safety procedures
- Monitoring meters, gauges and electronic instrumentation on one or more chemical or formulation units, such as mixers, kettles, blenders, dryers, or tabletting, encapsulation, granulation and coating machines
- Measuring, weighing and loading chemical ingredients following formulation cards
- Making samples and performing routine chemical and physical tests of products and recording production data
- Cleaning and performing minor repairs to machines and plant
Pay · Outlook · AI and this job
- Median pay: HK$20,000 a month
- About 387,500 people in 2025, and about 403,200 projected by 2028. (+4.1%)
- Generative AI can do relatively little of this work, by the ILO's global estimate.
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Questions people ask
Do you need a degree to become a chemical products plant and machine operator?
Usually not. Only 10% of people in this job hold a bachelor's degree or higher.
Will AI change the work of a chemical products plant and machine operator?
Generative AI can do relatively little of this work, by the ILO's global estimate.
Sources
- Census and Statistics Department (2021 Population Census): 2021 Population Census, Interactive Data Dissemination Service: working population by occupation (38 groups) and sex, age, education, income; median income and field of education (9 groups) (2021 Population Census), retrieved 4 October 2026
- Census and Statistics Department (General Household Survey): Median monthly employment earnings by occupation (9 groups), excluding foreign domestic helpers (Table 210-06317A); employed persons by occupation, age and sex (210-06307A) and by industry (210-06308A) (2025 annual (series to 2026-07)), retrieved 4 October 2026
- Labour and Welfare Bureau; tables published by C&SD: Mid-term Update of Manpower Projection to 2028: supplementary statistical tables (5 occupation groups, 17 selected industries) (2025 to 2028 (published 2026-09)), 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
Updated 4 October 2026