Namuhla, ngokucaciswa okuqhubekayo kwezinqubomgomo zokusekela zikazwelonke, ububanzi bezicelo zokuvikela umlilo ezihlakaniphile ziye zanda kancane kancane emikhakheni ehlukahlukene, njengezindawo ezincane eziyisishiyagalolunye, izakhiwo eziphakeme kakhulu, izakhiwo zezohwebo, amakhemikhali e-petrochemicals, izikhumulo zezindiza zezindiza, amapaki ezimboni kanye nezinye i. ..
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