ROOSE CONSULTANCY INCORPORATED

None observed in current sources.

• ■
  SIGMA COMMODITIES LIMITED

  director of
• ■
  SIGMA COMMODITIES LIMITED

  legal representative of
• ■
  Keystone Commodities Limited

  director of
• ■
  Keystone Commodities Limited

  legal representative of
• ■
  Keystone Commodities Limited

  shareholder of
• ■
  SILACOM LIMITED

  shareholder of
• ■
  NASACO INTERNATIONAL LIMITED

  shareholder of