HC Deb 03 March 1925 vol 181 cc203-4
9. Mr. DENNISON

asked the President of the Board of Trade if he will supply the figures relating to the total amount of foreign ores imported for the purpose of making iron and steel during the past five years, respectively; and the amount of native ores used for the same purpose, specifying, if possible, the grades and quantities of ores?

Sir P. CUNLIFFE-LISTER

As the answer contains a number of figures, perhaps the hon. Member will agree to my circulating it in the OFFICIAL REPORT.

Following is the answer:

The following statement gives the information desired so far as particulars are available:

Year Total Imports of Ore into the United Kingdon Iron Ore produced in the United Kingdom Iron the and retained for consumption. (Production less exports.)
1920 6,499,551 12,675,575
1921 1,887,642 3,468,950
1922 3,472,645 6,831,847
1923 5,860,477 10,872,082
1924 5,920,755 11,050,000

Prior to 1st April, 1923, the foregoing particulars relate to Great Britain and Ireland. From that date they relate to Great Britain and Northern Ireland only.

The figures take no account of the relatively small quantity of "purple ore" (residue of cupreous iron pyrites) imported or produced during the years specified.

According to information collected by the Mines Department, the grading of home-produced iron ores in 1924 was approximately as follows:

Kind of Ore. Tons. Average percentage Iron in the clean raw Mineral.
Percent
West Coast Hematite (non-phosphoric). 1,051,000 53
Jurassic Ironstones (Cleveland, Frodingham and Midlands). 9,407,000 27
Coal Measure Ironstones (Block band and Clay-Ironstones). 501,000 29
Other Occurrences of Ironstone (Hematite, Brown Ore, etc.). 93,000 49
Total 11,052,000 30

Similar particulars respecting the various grades of imported ores are not available. It is, however, known that they are mainly hematite containing over 50 per cent. of metal.