Exxon Mobil Corporation ExxonMobil Siyani Comment / Raveendran / September 8, 2022 / OIL [...] Exxon Mobil Corporation ExxonMobil Werengani zambiri "
Mndandanda wa Makampani a Mafuta ndi Gasi ku Middle East Siyani Comment / Raveendran / January 20, 2022 / OIL Mndandanda wa Makampani a Mafuta ndi Gasi ku Middle East Werengani zambiri "
Makampani Akuluakulu a Mafuta ndi Gasi ku Russia (Mndandanda wa Kampani Yamafuta aku Russia) Siyani Comment / Raveendran / January 16, 2022 / OIL Makampani Akuluakulu a Mafuta ndi Gasi ku Russia (Mndandanda wa Kampani Yamafuta aku Russia) Werengani zambiri "
Makampani Otsogola 10 Amafuta ndi Gasi Padziko Lonse Siyani Comment / Raveendran / September 19, 2020 / OIL Makampani Otsogola 10 Amafuta ndi Gasi Padziko Lonse Werengani zambiri "