corrigendum - te-03-supply of press materials-2019-20 , offset inks: , ink offset book black - for rota unit ( packing 2 kg tin ) , ink offset book black -for offset ( packing 2 kg tin ) , ink offset book black - for all sheet feeding offset ( packing 2 kg tin ) , ink offset black - for web machine ( packing 25 kg tin ) , litho warnish - medium ( packing 4 kg tin ) , four colour offset inks - ( packing 2 kg tin ) , yellow , red/ magenta , blue/cyan , black , ink offset ( colour ) ( packing 1 kg tin ) , bright red , royal blue , light green , orange , violet , signal red , vivid green , crimson red , copper brown , brilliant orange offset , dark blue , dark grey , turquoise blue , milk white , dence black , poly process black , calander ink ( two colours , ink superior letter press book black ( packing 4kg tin ) , liquid drier , tack improver , tack reducer , thin aid litho warnish