TARIFF CONCESSION ORDER Under Section 269P of the Customs Act 1901, I, Wendy Knowles, 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 06.06.08 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 8431.43.00 PARTS, ROTARY STEERING DIRECTIONAL DRILLING TOOL, being 50 interconnecting assemblies comprising ALL of the following: (a) computer controlled bias unit; (b) inclination and gamma ray sensors; (c) internal battery packs; (d) upper and lower rotary seals Op. 06.06.08 - TC 0811566 This is page 1 of 1 Page of the above Table. .....................Wendy Knowles .................. Dated 22 August 2008 Delegate of the Chief Executive Officer