Valve ke mochini oa lipeipi oa indasteri kapa oa ntlo o sebelisang taolong ea phallo le sesebelisoa sa taolo.Har'a bona, 'maraka oa li-valve tsa indasteri o arotsoe ho latela ts'ebeliso ea ona indastering, e leng: oli le khase ea tlhaho, indasteri ea lik'hemik'hale, masepala, matla a motlakase le meepo le makala a mang.Mmaraka oa Li-valve tsa Indasteri Afrika e lebelletsoe ho ba o mong oa mebaraka e holang ka potlako lilemong tse hlano tse tlang, mme kholo ea likarolo tsa ts'ebeliso ea oli, khase le matla e lebelletsoe ho tsamaisa tlhokahalo ea li-valve tsa indasteri Afrika Tlhokahalo ea ts'ebeliso ea metsi le litšila. le indasteri ea petrochemical le eona e tla eketsa tlhokahalo ea li-valve tsa indasteri Afrika.

Liphuputso li hakanya hore 'maraka oa Afrika le Middle East Valve o tla fihla ho $10 bilione ka 2019, ka sekhahla sa kholo ea selemo le selemo sa 5.7% bakeng sa 2014-2019.Ka nako e ts'oanang, Afrika e lebelletsoe ho ba e 'ngoe ea mebaraka e ntseng e hlaha ea li-valve tsa indasteri, e leng mokhanni ea ka sehloohong oa tlhokahalo e ntseng e eketseha ea likopo liindastering tsa oli, khase le matla sebakeng seo.Mabapi le limmaraka ka bomong, 'maraka oa li-valve tsa indasteri Afrika o lebelletsoe ho feta $4 bilione ka 2021. Ho fihlela 2015, lekala la Afrika la oli le khase e ne e le le leng la bahlahisi ba baholo ba li-valve tsa indasteri tse batloang.Afrika e hlahisitse lithane tse limilione tse 398 tsa oli e tala ka 2015, mme tlhoko ea li-valve tsa indasteri ho tsoa indastering ea oli le khase Afrika e ile ea tsoela pele ho hola nakong ea 2011-2015.

Leha ho le joalo, litheko tsa oli e tala lefatšeng ka bophara li theohile haholo lilemong tse 'maloa tse fetileng.Ka lebaka leo, linaha tse ngata tsa Afrika joale li tsepamisitse maikutlo ho nts'etsopele ea mafapha a mang a indasteri e le ho fokotsa ho itšetleha ha tsona lekaleng la oli le khase.Hajwale, makala a dikhemikhale tsa peterole, matla le merafo ka hara Aforika le ona a hloka divalve tsa diindaseteri ho tshehetsa tlhahiso, mme boramatsete ba tsetela ho feta dibopehong tsa motheo dibakeng tsena.Ka lebaka leo, kholo ea tlhokahalo libakeng tsena e lebelletsoe ho tsamaisa kholo ea tlhokahalo ea kamoso ea li-valve tsa indasteri Afrika.Ka selemo sa 2015, li-valve tsa bolo li nkile karolo e kholo ka ho fetisisa 'marakeng oa li-valve tsa indasteri Afrika mme li lebelletsoe ho eketseha le ho feta ka 2021 ha tlhoko ea nts'etsopele ea oli le khase e ntse e hola.Nigeria le Egypt, tseo esale e le limaraka tse kholo ka ho fetisisa tsa liindasteri tsa Afrika lilemong tse 'maloa tse fetileng, li lebelletsoe ho tsoela pele ho laola' maraka oa Afrika ka 2021. 'Maraka oa Afrika oa ho qetela oa li-valve tsa indasteri o kenyelletsa oli le khase, motlakase le lik'hemik'hale.

Hajoale, li-valve tsa indasteri tsa Afrika li rekoa haholo kantle ho naha.China ke morekisi ea ka sehloohong oa Afrika.Re boetse re na le tšepo ea hore ka tšebelisano-'moho ea khoebo ea Chaena le Afrika, COVNA e ka khona le bareki ba bangata ba Afrika ho finyella tšebelisano-'moho le katleho.