TARIFF CONCESSION ORDER Under Section 269P of the Customs Act 1901, I, Paul Mercer, 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 07.02.08 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 Last date of effect Customs Tariff Classification 8410.90.00 PARTS, TURBINE DRILL, HYDRAULIC, being ANY of the following: 50 (a) setting plates; (b) spacers; (c) adjustable filler rings; (d) adjusting plates; (e) fixed discs; (f) integrated frames; (g) moving discs; (h) balance drums; (i) balance drum end caps; (j) balance housings; (k) balanced bush spacers; (l) wear sleeves; (m) bent bodies; (n) bent housings; (o) bit box breaker plates; (p) bit box gripping tools; (q) bit box stabilizers; (r) turbine bodies; (s) body compression sleeves; (t) body extension subs; (u) body top sleeves; (v) body top subs; (w) bottom bearing stabilizers; (x) caps; (y) cap stops; (z) circulating subs; (aa) circulating sub sleeves; (ab) compression sleeves; (ac) connecting sleeves; (ad) coupling protectors; (ae) coupling flow dispatchers; (af) crossovers; (ag) crossover bodies; (ah) crossover subs; (ai) dropping balls; (aj) end caps; (ak) erosion plates; (al) filler rings; (am) filler ring adjustables; (an) fixed disc ends; (ao) fixed disc keys; (ap) fixed end discs; (aq) flexible shafts; (ar) flexible shaft couplings; (as) flow guides; (at) intermediate bearing fixed disc ends; (au) intermediate stabilizers; (Continued on next page) This is page 1 of 2 Pages of the above Table. ..Paul Mercer ...................... Dated 02 May 2008 Delegate of the Chief Executive Officer THE TABLE Description of Goods including the Schedule 4 Item Number. Last date of effect Customs Tariff Classification (Continued from previous page) (av) jacking rings; (aw) clamping keys; (ax) key upper shafts; (ay) lantern rings; (az) locking balls; (ba) lower bodies; (bb) lower adjustable bent housings; (bc) lower bearing stabilizer bodies; (bd) lower shafts; (be) makeup spacers; (bf) male coupling protectors; (bg) male shaft couplings; (bh) mandrel stabilizers; (bi) rotors; (bj) stators; (bk) near bit stabilizers; (bl) fixed frames; (bm) flow guides; (bn) integrated frames; (bo) protectors; (bp) removable rubberised bearings; (bq) removable intermediate bearing rubbers; (br) removable stabilizer bearing housings; (bs) restriction sleeves; (bt) rotor labyrinth housings; (bu) rotor compression sleeves; (bv) rubberized fixed discs; (bw) shaft compression sleeves; (bx) shafts; (by) shaft couplings; (bz) shaft extensions; (ca) shaft thrust sleeves; (cb) sleeve type stabilizers; (cc) stator compression sleeves; (cd) stator labyrinths; (ce) stator spacers; (cf) straight housings; (cg) thrust sleeves; (ch) top sleeves; (ci) top subs; (cj) turbine shafts Op. 07.02.08 - TC 0802156 This is page 2 of 2 Pages of the above Table. ..Paul Mercer ...................... Dated 02 May 2008 Delegate of the Chief Executive Officer