Daya Bay 4050 social security has never been refunded. Which phone should I call to complain?

Daya Bay 4050 social security has not been refunded, which phone number should I call to complain: the phone number of the social security bureau is 12333, just add the area code in front of it;

The Social Insurance Law divides the legal obligation of the employer to pay social insurance premiums for employees into four links: handling the unit social insurance registration certificate-handling individual insurance registration for newly hired employees-reporting the amount of social insurance premiums-paying social insurance premiums in full and on time (paying and withholding).

The first three links, if there are illegal acts, shall be handled by the administrative department of human resources and social security. Only those who fail to pay and withhold social insurance premiums on time and in full will be dealt with by the social insurance premium collection agency.