Quality Inspection × Keywords: Mining
2 jobs found.
Diatomaceous Earth Extractor
Worker who excavates and extracts raw diatomaceous earth, a natural material, and supplies raw materials for building materials and soil conditioners through drying, crushing, and quality control.
Bentonite Mining Worker
A field worker who extracts bentonite (swelling clay) through open-pit mining and heavy equipment operation, performing quality selection and shipment.