Ngeemvumelwano ezisisigxina: xa umndilili womvuzo weenyanga ezilishumi elinesibini ungaphantsi okanye ulingana neeSMIC ezimbini, umvuzo womqeshwa uyagcinwa. Ngaphandle koko, imele i-90% yomvuzo wakhe kunyaka wokuqala, kunye ne-60% emva konyaka wokuqala ukuba ikhosi yoqeqesho ingaphezu konyaka omnye okanye iiyure ze-1200;

Kwiikontraka zexesha elimiselweyo: umvuzo wakhe ubalwa kumyinge weenyanga ezine zokugqibela, phantsi kweemeko ezifanayo njengeemvumelwano ezisisigxina;

Kubasebenzi bexeshana: umvuzo wakhe ubalwa kumyinge weeyure zokugqibela ezingama-600 zomsebenzi owenziwe egameni lenkampani;

Kubasebenzi bethutyana: umvuzo wereferensi ubalwa ngendlela ethile, kodwa iimeko zokugcina umvuzo ziyafana neekontraki ezisisigxina.