TARIFF CONCESSION ORDER Under Section 269P of the Customs Act 1901, I, Michael Perry, a delegate of the Chief Executive Officer declare that the goods specified in Column 1 of THE TABLE are goods to which the item in Part III of Schedule 4 to the Customs Tariff Act 1995 specified in Column 2 of THE TABLE applies. This Order shall have effect from 05.07.06 and continue in force until revoked under sections 269SC or 269SD of the Act, or the date, if any, specified in Column 2. THE TABLE COLUMN 1 COLUMN 2 Description of Goods including the Schedule 4 Item Number Customs Tariff Classification Last date of effect 8419.50.90 HEAT EXCHANGERS, AIR TO AIR, having BOTH of the following: 50 (a) compliant to IP54; (b) noise level NOT less than 65 dB (A) and NOT greater than 78 dB (A) Op. 05.07.06 - TC 0611456 This is page 1 of 1 Page of the above Table. ..Michael Perry........................ Dated 29 September 2006 Delegate of the Chief Executive Officer