Show SPELTER REPORT for WEEK according to a a prepared for the U S geological survey by C E spelter production for the week ending august 24 21 was as follows in tons of 2000 pounds pound production aug 10 aug 17 aug 24 grade A 2910 2737 2969 grade B grade C 2261 2133 3 2309 grade D total 10 1085 I 1 stocks I 1 grade A 1400 grade B grade C grade D total imports 1918 1918 1918 ia jan july ju june ne july zinc ore zinc content from canada from mexico 1456 from chile 1149 from argentina 61 2027 exports spelter slabs etc from domestic ore from foreign ore iso zinc sheets etc from domestic ore a imports and exports from records of bureau of foreign D domestic commerce |