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Grain Milling Technician (Excluding Development Technicians)
Manufacturing technical position that processes raw unhulled rice (momi) into polished rice and other products. Responsible for operating and managing production equipment and quality control.
Grain Milling Equipment Operator
Job involving operation, monitoring, and maintenance of grain milling (threshing, sorting, and refining of grains) equipment.
Formulation Worker
Technical occupation that blends raw materials of chemical products to manufacture formulations such as powders, granules, and solutions.
Refining Worker (Pulp Manufacturing)
Pulp refining workers use large crushers and other machinery to finely crush raw materials such as wood chips, perform fiber separation and particle size adjustment, and supply raw materials suitable for subsequent pulp production processes.
Strip Rolling Worker
Strip rolling workers extend metal materials using rolling mills to manufacture products with specified cross-sectional shapes, such as strip steel and bar steel.
Refined Salt Manufacturing Worker
Removes impurities from seawater or rock salt to manufacture high-purity edible salt. Monitors and operates chemical processes such as evaporation crystallization and recrystallization, and manages quality.
Quicklime Production Equipment Operator
A job that operates quicklime production equipment and manages and monitors the entire process from raw material feeding to calcination, cooling, and product discharge.
Pig iron smelters, steelworkers, nonferrous metal smelters
A profession that melts and refines iron and steel or nonferrous metals in high-temperature furnaces to produce metal materials for subsequent processes such as casting and rolling.
Pig Iron, Steel, and Nonferrous Metal Smelting Equipment Operator
A job that operates smelting equipment such as blast furnaces and electric furnaces to perform melting, refining, and casting of steel and nonferrous metals.
Steelmaker
A technical job at a manufacturing site that operates blast furnaces and converters to melt and refine iron ore and scrap into steel materials.