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86 jobs found.
Maleic Anhydride Manufacturing Worker
Maleic anhydride manufacturing workers produce maleic anhydride in chemical plants, handling everything from raw material supply to reaction operations, separation and purification, quality control, and safety management.
Methanol Manufacturing Worker
A job that manufactures methanol by operating processes such as catalytic reactions and distillation using natural gas or synthesis gas as raw materials.
Zinc Sulfate Manufacturing Worker
Uses sulfuric acid and zinc as raw materials in chemical reactions, and manufactures zinc sulfate crystal products through processes such as filtration, washing, and drying. This is an industrial chemical manufacturing job responsible for equipment operation, process control, quality management, and safety management.
Sulfuric Acid Manufacturing Technician (Excluding Production Technicians)
Sulfuric acid manufacturing technicians operate and monitor the sulfuric acid production process in chemical plants, stabilizing quality and managing safety as specialized technicians.
Refrigeration Worker (Chemical Fiber Manufacturing)
This occupation handles the cooling and freezing processes in chemical fiber manufacturing, operating and maintaining refrigeration machines and cooling equipment to maintain product quality and production efficiency.
Resist Coating Worker (Integrated Circuit Manufacturing)
Manufacturing job that uniformly applies photoresist on semiconductor wafers to form the film thickness that serves as the basis for the exposure process.