Which position in the iron phosphate workshop has a high salary?

workshop director. The salary of the operators in the iron phosphate workshop is 7,-1, yuan, the salary of the deputy director is 1,-15, yuan, the salary of the director is 12,-2, yuan, and the salary of other positions is below 1, yuan. In contrast, the salary of the director in the iron phosphate workshop is the highest. The work of the director of the iron phosphate workshop mainly includes the management of the iron phosphate workshop; Responsible for equipment selection and process selection of iron phosphate; Responsible for the mass production and transformation of new products; Responsible for the writing and application of patents related to iron phosphate.