Arbitration and Conciliation Act (26 of 1996) , S.11— Arbitration agreement -Scope - Parties entering into two separate agreements - One for pricing and other for purchase - Each containing arbitration clause - Respondent initiated arbitral proceedings under pricing agreement - Arbitration clause under pricing agreement permitting reference to issues arising under that agreement along with issues of purchases and sales - Pricing agreement connected with purchase agreement - Disputes under both agreements to be covered by arbitration clause in pricing agreement. (Para 10 14)