Angola receives USD530 million of financial support from AfDB for 400 kV line March 16, 2021 | Middle East & Africa Deal Watch The African Development Bank (AfDB) will provide financial support worth USD530 million for the construction of the 343-km-long, 400 kV Huambo–Lubango transmission line project. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password