What is the version of the following sentence with correct punctuation?

EDIPTEX environmental data and the environmental assessments which can be modelled on the basis of these data thus represent a unique tool in connection with eg preparing and documenting lifecycle assessments and environmental declarations for goods
EDIPTEX environmental data and the environmental assessments, which can be modelled on the basis of these data, thus represent a unique tool in connection with e.g. preparing and documenting lifecycle assessments and environmental declarations for goods.