Main Subsidiaries

• Xiamen Doingcom Chemical Co., Ltd
                  (Manufacturing and sale of aroma chemicals)
  Xiamen Doingcom Biotechnology Co., Ltd
                  (Manufacturing and sale of natural extracts)

• Xiamen Doingcom Trading Co., Ltd
                  (Trading of natural extracts)
• Xiamen Sinotek Enterprise Development Co., Ltd
                  (Manufacturing and sale of fine chemicals)

• Shanghai Fine Chemicals Co., Ltd
                 (Manufacturing and sale of pharmaceutical intermediates)