Actually, it's 10 principles, but they're divided into 4 sections:
1. human rights: Support internationally proclaimed human rights and Make sure you are not complicit in human rights abuses.
2. Labour Standards: the freedom of association; the elimination of all forms of forced and compulsory labour; abolition of child labour; the elimination of discrimination in employment and occupation.
3. Environment Protection: support a precautionary approach to environmental challenges; promote environmental responsibility; encourage environmentally friendly technologies.
4. work against corruption