Physical Rubber prices extended gains on Friday tracking global supply concerns as the tapping season in major Asian producers, including Thailand and Vietnam, came to an end. Moreover, strong industrial demand also supported sentiments.
Spot prices for the RSS-4 variety rose to Rs 207/kg to its previous closing of Rs 206.50/kg; while the RSS-5 variety gained to Rs 202/kg to its previous closing of Rs 201.50/kg.