Agents from Overseas for Selling Our Products

QUOTATION FOR THE PRODUCTS(May 21, 2009AUGUST 20):

                                      USD/PC (FOB Shanghai)

I. Drill Collar Bars

1. Slick Drill Collar Bar, plain end(no link)
OD 4 3/4 x ID 2 1/4 x 31                 1,691

2. Spiral Drill Collar Bar, plain end(no link), with slip and lifting groove

  OD 4 3/4 x ID 2 1/4 x 31                 2,029

3. Spiral drill collar bar, with slip and lifting groove

  OD 4 3/4 x ID 2 1/4 x NC 38 x 31          2,088

4. Slick drill collar bar, plain end(no link)

  OD 5 x ID 2 1/4 x 31                    1,911

5. Slick drill collar bar, plain end(no link)

  OD 6 1/2 x ID 2 13/16 x 31               2,647

6. Spiral drill collar bar, with slip and lifting groove

  OD 6 1/2 x ID 2 13/16 x NC50 x 31         2,794

7. Slick drill collar bar, plain end(no link)

  OD 6 3/4 x ID 2 13/16 x 31                2,456

8. Spiral drill collar bar, with slip and lifting groove

  OD 6 3/4 x ID 2 13/16 x NC50 x 31          2,794

9. Slick drill collar bar, plain end(no link)

  OD 8 x ID 2 13/16 x 31                    3,721

10. Spiral drill collar bar, with slip and lifting groove

   OD 8 x ID 2 13/16 x 6 5/8 REG x 31       3,985

11. Slick drill collar bar, plain end(no link)

   OD 8 1/4 x ID 2 13/16 x 31               4,059

12. Spiral drill collar bar, with slip and lifting groove

   OD 8 1/4 x ID 2 13/16 x 6 5/8 REG x 31    4,368

13. Slick drill collar bar, plain end(no link)

   OD 9 1/2 x ID 2 13/16 x 31                5,324

14. Slick drill collar bar, plain end(no link)

   OD 9 1/2 x ID 3 x 31                     5,324

15. Spiral drill collar bar, with slip and lifting groove

   OD 9 1/2 x ID 3 x 7 5/8 REG x 31          5,809

16. Slick drill collar bar, plain end(no link)

   OD 10 x ID 3 x 31                        6,132

17. Slick drill collar bar, plain end(no link)

   OD 11 x ID 3 x 31                        7,294

18. Slick drill collar bar, plain end(no link)

   OD 12 x ID 3 x 31                        9,338

II. HWDP(integral)

1.  3 1/2 HWDP x ID 2 1/4 x NC 38 x 31

4 3/4 OD tool joints, box length: 24, pin length: 25

Central upset: 4 OD, 24 long                   2,294

2.  4 1/2 HWDP x ID 2 13/16 x NC46 x 31

   6 1/4 OD tool joints, box length: 24, pin length: 25

   Central upset: 5 OD, 24 long                2,868

3.  5HWDP x 3 ID x NC50 x 31

6 5/8 OD tool joints, box length: 24, pin length: 25

Cebtral upset: 5 1/2 OD, 24 long             3,015

4.         5 1/2 HWDP x 3 1/2 ID x 5 1/2 FH x 31

7 1/4 OD tool joints, box length: 24, pin length: 25

Central upset: 6 OD, 24 long               3,132