2013 Chinese High Quality Black Tea 1.Delicate aroma, mellow taste, good shape 2.Certification: NOP,QS 3.Tea manufacturer 2013 Chinese Top ... brilliant color. The black tea has the functions of decayed tooth prevention, stomach invigoration, intestines tidiness, digestion aid, aging prevention ... :Certificates: business license; NOP,IMO; QSWelcome to inquiry. 2013 Chinese High Quality Black Tea