Its significance and purpose: mainly to let shareholders, investors, customers and the public know about the enterprise and enhance the corporate image by taking social responsibility.
Main system:
1, ISO-26000 system
2.SA-8000 system
3. SASAC system in the State Council.
4. World Bank system
5. China Academy of Social Sciences system.
6. Sun Yat-sen University System
7. Other non-governmental systems
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