Northeast Pharmaceutical Group Co., Ltd is principally engaged in the manufacture and sale of chemical raw medicines and pharmaceutical preparations. The Company offers its products under seven categories: antibiotics, vitamins, cardiovascular medicines, indigestion medicines, anti-acquired immunodeficiency syndrome (anti-AIDS) medicines, natural herbs and anesthesia medicines. The Company's major products include vitamin C, L-Carnitine, fosfomycin sodium, chloramphenicol, Nao Fu Kang (for the treatment of headache), Zheng Chang Sheng (for the treatment of indigestion), Xiao Ke (for the treatment of cough), zidovudine (under the brand Ke Du), stavudine (under the brand Sha Zhi) and didanosine (under the brand Ha Te).