div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentinreader042viewer20220220075ad117717f8b9aca598e6afahtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: · Ferrous Sulphate compounds are the by-products of the steel finishing process ferrous sulphate is used to fortify foods and to treat iron-deficiency anaemia src=https:reader042vdocumentinreader042viewer20220220075ad117717f8b9aca598e6afahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv