GB 50500-2013 第4.4.1条
| **** | **The list of statutory fees shall be itemized as required, including: social insurance premiums, housing provident fund, construction sewage discharge fees, etc.** The statutory fee rates for hotel projects shall be implemented in accordance with local regulations (e.g., the social insurance premium rate is approximately **3%–5% of the sum of the divisional and sub-divisional works cost + measure costs + other project costs**). |