Ukuza kuthi ga ngoku, iTshayina yongeze iitoni ezizizigidi ezi-3.26 zamandla amatsha emveliso, ukwanda kwe-13.57% unyaka nonyaka. Kuqikelelwa ukuba amandla amatsha emveliso aya kuba ziitoni ezizizigidi ezi-3.91 ngo-2021, kwaye amandla emveliso iyonke aya kufikelela kwiitoni ezizizigidi ezingama-32.73 ngonyaka. Ngo-2022, kulindeleke ukuba yongeze iitoni ezizizigidi ezi-4.7 zamandla amatsha emveliso, kwaye amandla emveliso yonyaka iyonke aya kufikelela kwiitoni ezizizigidi ezingama-37.43 ngonyaka. Ngo-2023, iTshayina iya kungenisa umgangatho ophezulu wemveliso kuyo yonke iminyaka. /Unyaka, ukwanda konyaka nonyaka kwe-24.18%, kwaye inkqubela phambili yemveliso iya kuncipha kancinci emva ko-2024. Kuqikelelwa ukuba amandla emveliso e-polypropylene iyonke aya kufikelela kwizigidi ezingama-59.91.
