Refining × Classification Details: Other Product Manufacturing and Processing Workers (Excluding Metal and Food Products)
2 jobs found.
Tung oil worker
A job that extracts and refines tung oil obtained from tung seeds and manufactures and processes it as paint or wood protectant.
Castor Oil Manufacturing Worker
A job that extracts and refines castor oil from castor (castor) seeds and processes it to a quality suitable for shipment as a product.