GOLD FIELDS OF S. AFRICA PROFIT FALLS IN QUARTER 1ST QTR TO MARCH 31 Working profit 487.50 mln rand vs 559.59 mln Tax 274.28 mln vs 302.15 mln Net 264.32 mln vs 300.99 mln Tonnes milled 3.74 mln vs 3.72 mln Gold production 30,865 kgs vs 30,236 kgs Gold revenue 846.05 mln rand vs 907.36 mln Working costs 358.56 mln vs 347.77 mln Avg price per kg 27,371 rand vs 29,964 NOTE - Full name of company is Gold Fields of South Africa Ltd <GLDF.J>.