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75 jobs found.
Portland Cement Manufacturing Worker
A profession that manufactures Portland cement using limestone, clay, etc. as raw materials through calcination and pulverization processes.
Rosin Refiner
A manufacturing job that refines rosin by removing impurities and volatile components from raw materials and supplies it for industrial and medical uses.
Metallurgical (Yakin) Engineer (Development)
A technical position that researches and develops alloy designs and smelting processes for metals, aiming to put new materials and manufacturing technologies into practical use.
Sulfuric Acid Production Engineer
A manufacturing technical position that controls chemical reactions using sulfur as raw material to stably produce high-quality sulfuric acid.
Forest Products Technician
Technical profession involved in research and development of forest products such as wood and paper pulp utilizing forest resources, and optimization of manufacturing processes.