The price of raw materials have increased leading to a jump in cost of production, he said adding" we have no other option but to increase the selling( Maximum Retail Price) price." The price of all the 14 key raw materials have increased.... It has led to an increase in transportation cost." Hence, from December 1, the price of a matchbox would be increased to Rs 2( MRP) from the present Rs 1, he said." After about six months we may review the situation.... In 2007, the price was increased fr