Hirimg Company--- Kleesoft Company
Execute gas phase/membrane sulfonation and other processes, monitor SO₃ concentration, reaction temperature and other parameters to ensure stable output of LAS products; optimize the process (such as reducing free acid, improving raw material utilization), and formulate operating instructions.
Supervise in-process control analysis (active substance content, pH value, sodium chloride, etc.) to ensure that sulfonic acid/neutralized products meet the formula requirements of washing powder and other formulas; check for process fluctuations (such as excessive sulfonation, carbonization), stabilize color, purity and other indicators through parameter adjustment, and cooperate with quality inspection to trace unqualified products.
Enforce hazardous chemicals regulations: employees are required to wear chemical protective clothing and gas masks, ventilation/eyewash stations are provided, and unauthorized personnel are prohibited from entering; equipment inspections + regular drills (leakage, fire, etc.) are carried out, contingency plans are formulated (such as closing valves for SO₃ leaks, dry powder fire extinguishing), and water is strictly prohibited to extinguish chemical fires; a hidden danger reporting mechanism is implemented, and 6S management is implemented to ensure on-site safety.
Formulate lubrication/inspection plans for key equipment such as reactors and SO₃ generators, coordinate machine repairs and troubleshooting, and reduce unplanned downtime; maintain auxiliary facilities such as exhaust gas absorption towers and neutralization systems to ensure accurate instruments and extend equipment life.
Manage exhaust systems such as alkali scrubbing towers to control SO₂/SO₃ emissions to meet standards; classify waste acids/wastewater, store and label them in special containers, cooperate with environmental monitoring, and promote cleaner production.
For team scheduling, skills training (process + safety) and performance appraisal, tasks and risks will be communicated before the shift; 6S (fixed placement, clear markings) will be implemented to keep the site clean and improve operational standardization.
Diploma or Bachelor's Degree in Chemical Engineering, Industrial Chemistry, Process Technology or a related field.
5 years relevant experience in sulphonation operations, preferably in LABSA or detergent manufacturing.
Demonstrated knowledge of chemical handling, process safety, emergency response and safe operating procedures.
Must have completed relevant occupational health and safety training.
Pre-Employment Requirements
Successful candidates may be required to provide a valid Medical Fitness Certificate confirming their fitness to perform the duties of the position, where applicable.
Successful candidates may be required to provide a valid Certificate of Good Conduct

Sunda International was founded in 2004, with its headquarters located in Guangzhou, China. After more than two decades of hard work and dedication, Sunda is dedicated to the research and production of ceramic products, sanitary ware, hygiene products, household daily care products, personal care items, hardware products, and more. Its business network now spans over 20 countries and regions worldwide.
Over the years, Sunda International has been among the top exporters to Africa and has established subsidiaries in Ghana, Tanzania, Kenya, Côte d'Ivoire, Senegal, Uganda, Zambia, Nigeria, Cameroon, Benin, Burkina Faso, South Africa, as well as in Peru in South America,creating a complete industrial chain integrating manufacturing, marketing network, strategic procurement, sea and land transportation, and warehouse management. Sunda International has always prioritized people-oriented approaches and conducted business with integrity. It has created excellent working environments, standardized corporate management systems, and comprehensive employee training systems. The company emphasizes the potential, sense of responsibility, and spirit of challenge of each employee, establishing a high-quality international trade team. While rapidly adapting to changes in the international market, Sunda constantly seizes opportunities, wins customer trust with sustained profitability, and assumes social responsibility through sustainable operation and integrity.
In the future, Sunda International will strive to become a leading multinational conglomerate in emerging markets.