Why is the salary of magnesium factory high?

High skill requirements. Magnesium factory is a factory that processes and manufactures magnesium, with a general salary of 7,000 yuan, which is higher than that of other factories 1500 yuan, mainly because of poor working environment and high requirements for employees' skills. Wage refers to the labor remuneration paid by the employer or statutory employer to the laborer in the form of money according to laws, industry regulations or agreements with the laborer.