Social Security deductions of more than 600 per month is how many grades

The lowest grade. In accordance with the current labor and personnel departments of the relevant contribution regulations, the contribution base is 20% of the average social wage, now the social wage of 5000 yuan, the contribution base of 1000 yuan, the maximum contribution of 300%, the minimum of 60%, the monthly contribution of only 600 yuan, only the basic number of 60% of the social security is the lowest grade of the payment standard.