Anti-dumping duty extension on hot rolled steel imports: levy period extended by substitution from six to eight months. Amendment under section 9A of the Customs Tariff Act and rules 13 and 20 of the Anti-dumping Rules substitutes the words 'six months' with 'eight months' in paragraph 2 of Notification No. 44/2016-Customs (ADD), thereby extending the period of levy of anti-dumping duty on hot rolled alloy and non-alloy steel products originating in or exported from the listed countries.