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25 jobs found.
Carborundum Manufacturing Worker
A job that manufactures silicon carbide (carborundum) using electric furnaces or kilns and produces raw materials such as abrasives and refractory materials.
Carbon Black Powder Manufacturing Worker
Carbon black powder manufacturing workers produce carbon black powder used to enhance the strength of rubber and plastics or impart conductivity. They handle a series of processes from raw material blending to reaction control in high-temperature furnaces, powder processing, and quality inspection.
Coke Processing Worker
Occupation involving crushing, classification, sorting, transportation, and storage of coke produced by heat-treating coal.
Kaolin Manufacturing Worker
Occupation involving mining, crushing, purifying kaolin (high-purity clay), and quality control as raw material for ceramics, paper, etc.
Machine Ore Separator (Mine Site)
A profession that operates mechanical equipment to separate and concentrate useful metals or minerals from ore.
Grit Sorting Worker
Grit sorting workers are specialists in the manufacturing process who classify and inspect abrasives (grit) used for polishing and surface treatment by appropriate particle sizes. They contribute to foreign matter removal and the stable supply of standard products through manual or machine-based sieving classification and quality checks.
Clipper (Newspaper and magazine clippings)
A clerical job that clips articles from newspapers and magazines, classifies and organizes them, and stores and provides them.
Industrial Waste Sorting Worker
A job that classifies metals, plastics, glass, etc., in industrial waste and sorts recyclable resources from waste.
Librarian
A professional occupation that collects, organizes, preserves library materials, and provides information to users.
Slaked Lime Manufacturing Equipment Operator
A job that operates and manages slaked lime manufacturing equipment by calcining limestone at high temperatures.