57 STAT.] CANADA, GREAT BRITAIN-INDUSTRIAL DIAMONDS-MAR. 26, 1943 B. Estimated Composition of Material to be transferred. I.-Drilling material 14 per carat and under ........ II.-Material for drilling and for dressing grinding wheels 14 per carat to Y carat (including material for wire drawing Y8 to Ys carat) .................. III.-Material for dressing grinding wheels, for shaped tools and for wire drawing dies- Y3to 1 carat .................... 1 to 2 carats. ... ... ... ... ... ... .. 2 to 6 carats. ... ... ... ... ... ... .. 6 carats and over.................. IV.-Crushing and better boart ... ... ... ... ... V.-Cuttable-not useful industrially. . ... ... ... ... Carats. 495, 500 618, 000 588, 500 564, 378 191, 000 37, 000 10, 179, 500 545, 500 Total ...... ............ ... 13, 219, 378 APPENDIX III. Estimate made at 30th June, 1942, of the Supplies of Industrial Diamonds required annually to meet the current needs of the United Nations (Article 6). United States and Canada. I.- Drilling material- Carats. 14percaratandunder. . . 600, 000 II.-Material for drilling and dress- ing grinding wheels- 14 per carat to Y carat .. 250, 000 III.-Material for dressing grinding wheels- (a) 3 to 1 carat .............. 150, 000 (b) I to 2 carats ..... . .. 150, 000 (c) 2 to 6 carats ......... 80, 000 (d) 6 carats and over. . . 20, 000 IV.-Material for shaped tools- (a) s, to 1 carat ........ 20, 000 (b) 1carat and over . . . 8, 000 V.-Material for wire drawing d is- (a) Yto Ccarat .35 000 (b) % to 1 caratJ (c) Over 1 carat................ 8, 000 VI.-Carbons.. . ........ - VII.-Crushing boart. ........... 4, 300, 000 TotaL ...... 5, 621, 000 United Kingdom, U.S.S.R. and other countries. Carats. 125, 000 Total. Carats. 725, 000 150, 000 400, 000 70, 000 80, 000 60, 000 35, 000 17, 000 16, 000 7, 500 1, 000, 000 1, 560, 500 220, 000 230, 000 140, 000 20, 000 5. ()00 25, 000 51, 000 15, 500 5, 300, 000 7, 181, 500 APPENDIX IV. United States' normal stock of IndustrialDiamonds as at O3th June, 1942 (Article 6A). I.-Drilling material- Ca rats. 14 per carat and under .............. . . . . . . II.-Material for drilling and dressing grinding wheels- 14 per carat to % carat .. . . . . .. ... ... III.-Material for dressing grinding wheels- (a)%to1carat. . ................. (b) 1 to 2 carats .................. (c) 2 to 6 carats.................. (d) 6 carats and over................ 1, 185, 000 663, 000 406, 000 307, 000 150,000 55,000 937
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