Spot rubber continued to rule steady on Tuesday. RSS 4 finished unchanged at ₹142 per kg, according to traders and the Rubber Board. The grade was static at ₹139, according dealers. July futures closed at ₹144.55 (144.43), August at ₹137.87 (140.08) and September at ₹132.10 (134.41) a kg on the National Multi Commodity Exchange. RSS 3 (spot) declined to ₹114.15 (118.42) at Bangkok. July futures slid to ¥170 (₹112.47) on the Tokyo Commodity Exchange. Spot rubber rates (₹/kg): RSS-4: 142 (142); RSS-5: 139 (139); Ungraded: 115 (115); ISNR 20: 120 (120.50) and Latex (60% drc): 99 (100). Our Correspondent