asked the Minister for Industry and Commerce the price per hundredweight in each year since 1940 of (a) sodium fluoride, (b) sodium silico-fluoride, (c) hydrofluosilicic acid and (d) hydrofluoric-acid.
Ceisteanna—Questions. Oral Answers. - Price of Chemical Substances.
37.
Mr. Ryan
Statutory control of these prices has never been exercised and I have no information about them.