Steel producer ArcelorMittal South Africa (AMSA) has rebuffed increasingly vociferous calls for the elimination of safeguard duties to ease ongoing supply constraints and price increases in the domestic market. CEO Kobus Verster acknowledges that some backlogs, which began to emerge in late 2019 and became more acute once lockdowns were imposed in response to Covid-19, remain for some categories of steel, most notably flat-steel products.