The Guidelines for Green Procurements specify the NTT Group's basic commitment to environmentally aware procurements and provide the general rules that NTT Group companies and suppliers must follow to help protect the natural environment.
NTT Group Guidelines for Green Procurement (PDF:56K)
Guidelines for Green Procurement
[Complementary Edition] (PDF:533K)
Harmful Materials List
[Last Update:December 2010] (PDF:57K)