HU Guizhou ???

None observed in current sources.

• ■
  WTECH HOLDING INC.

  director of
• ■
  WTECH HOLDING INC.

  shareholder of
• ■
  STECH HOLDING INC.

  director of
• ■
  STECH HOLDING INC.

  shareholder of
• ■
  YANYU INVESTMENT INC.

  director of
• ■
  TRI-TECH HOLDING INC.

  beneficial owner of
• ■
  TRI-TECH HOLDING INC.

  beneficiary of
• ■
  TRI-TECH HOLDING INC.

  director of