The social security fees for Hainan Project in 2019 do not include management fees.

Because social insurance premiums are part of the project cost, social insurance premiums are paid by the construction unit, but should be deducted when settling the project price.

Therefore, the social security fees for Hainan Project in 2019 do not include management fees.

Social insurance premiums refer to the fees paid by employees and employers to social insurance management agencies in accordance with the prescribed amount and period during the process of raising social insurance funds.