Common use of Reference Tariff Clause in Contracts

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 AT2 800 846.98 AT3 2.127 2.28 AT4 0.379 0.40 AT5 1.004 1.06 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 0.618 0.71 AT2 800 846.98 1,389 1,470.72 AT3 2.127 2.28 - - AT4 0.379 0.40 1.669 1.92 AT5 1.004 1.06 1.576 1.72 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 1.158 1.34 AT2 800 846.98 416 440.54 AT3 2.127 2.28 5.880 6.70 AT4 0.379 0.40 AT5 1.004 1.06 EC 0.451 0.477 0.961 1.09 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 AT2 800 846.98 AT3 2.127 2.28 2.254 2.41 AT4 0.379 0.40 0.630 0.67 AT5 1.004 1.06 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 0.618 0.71 AT2 800 846.98 1,389 1,470.72 AT3 2.127 2.28 2.727 3.14 AT4 0.379 0.40 0.833 0.96 AT5 1.004 1.06 1.576 1.72 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 AT2 800 846.98 960 1,016.59 AT3 2.127 2.28 2.630 2.81 AT4 0.379 0.40 0.823 0.88 AT5 1.004 1.06 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 AT2 800 846.98 AT3 2.127 2.28 3.624 3.83 AT4 0.379 0.40 0.656 0.69 AT5 1.004 1.06 1.25 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 1.203 1.39 AT2 800 846.98 186 196.97 AT3 2.127 2.28 4.652 5.00 AT4 0.379 0.40 0.658 0.71 AT5 1.004 1.06 EC 0.451 0.477 0 - QCA Levy 0.00588 0.0056

Reference Tariff. (ac) The Reference Tariff components (as at 1 Jan 2009) are: Reference Tariff Component Reference Tariff ($ AT1 $) July 05 Revised Reference Tariff (0.73 AT2 $) July 07 AT1 0.427 0.49 AT2 800 846.98 2,688.82 AT3 2.127 2.28 $0.91 AT4 0.379 0.40 $2.15 AT5 1.004 1.06 $2.05 EC 0.451 0.477 $0.66 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components (as at 1 July 2007) are: Reference Tariff Component Reference Tariff ($ AT1 $) July 05 Revised Reference Tariff (0.71 AT2 $) July 07 AT1 0.427 0.49 AT2 800 846.98 1,470.72 AT3 2.127 2.28 $4.00 AT4 0.379 0.40 $1.68 AT5 1.004 1.06 - EC 0.451 0.477 - QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 0.618 0.71 AT2 800 846.98 1,389 1,470.72 AT3 2.127 2.28 2.240 2.58 AT4 0.379 0.40 0.413 0.48 AT5 1.004 1.06 1.576 1.72 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 AT2 800 846.98 960 1,016.59 AT3 2.127 2.28 2.216 2.37 AT4 0.379 0.40 0.529 0.57 AT5 1.004 1.06 EC 0.451 0.477 QCA Levy 0.00588 0.0056

Reference Tariff. (a) The Reference Tariff components are: Reference Tariff Component Reference Tariff ($) July 05 Revised Reference Tariff ($) July 07 AT1 0.427 0.49 0.618 0.71 AT2 800 846.98 1,389 1,470.72 AT3 2.127 2.28 5.504 5.78 AT4 0.379 0.40 2.317 2.43 AT5 1.004 1.06 - - EC 0.451 0.477 - - QCA Levy 0.00588 0.0056