The ports to be closed are

Namibia:
Alexanderbay
Sendelingsdrfit
Onseepkans
Rietfontein
Botswana
Bray
Derdepoort
Mc Carthys Rest
Middelputs
Makopong
Makgobistad
Platjan
Pondrift
Stockpoort
Swartkopfontein
Tweerivieren
Zanzibar
Gemsbok

Mozambique
Pafuri
Kosibay
Giriyondo
Eswatini
Bothashoop
Emahlatini
Josefsdal
Nerston
Onverwacht
Waverley

Lesotho
Boesmansnek
Makhaleng
Ongeluksnek
Pekabridge
Ramatsiliso
Sanipass
Sephaphusgate
Tellebridge
Mononsthapass

2 Seaports
Mosselbay
Saldanha