Notice of initiation of investigation: Oil Country Tubular Goods 5 (OCTG5 2025 IN)

Ottawa, August 11, 2025

The Canada Border Services Agency (CBSA) initiated an investigation on August 11, 2025, under the Special Import Measures Act, respecting the alleged injurious dumping of oil country tubular goods originating in or exported from the United Mexican States and the Republic of the Philippines, and originating in the Republic of Türkiye and exported or produced by, or on behalf of, Borusan Mannesmann Boru Sanayi ve Ticaret A.Ş., originating in the Republic of Korea and exported or produced by, or on behalf of, Hyundai Steel Company and originating in the United States of America and exported or produced by, or on behalf of, Tenaris S.A. The investigation follows a complaint filed by EVRAZ Inc. NA Canada and Welded Tube of Canada Corporation.

The subject goods are usually imported under the following tariff classification numbers:

1. 7304.29.00.12
2. 7304.29.00.13
3. 7304.29.00.14
4. 7304.29.00.15
5. 7304.29.00.16
6. 7304.29.00.17
7. 7304.29.00.19
8. 7304.29.00.22
9. 7304.29.00.23
10. 7304.29.00.24
11. 7304.29.00.25
12. 7304.29.00.26
13. 7304.29.00.27
14. 7304.29.00.29
15. 7304.29.00.32
16. 7304.29.00.33
17. 7304.29.00.34
18. 7304.29.00.35
19. 7304.29.00.36
20. 7304.29.00.37
21. 7304.29.00.39
22. 7304.29.00.42
23. 7304.29.00.43
24. 7304.29.00.44
25. 7304.29.00.45
26. 7304.29.00.46
27. 7304.29.00.47
28. 7304.29.00.49
29. 7304.29.00.52
30. 7304.29.00.53
31. 7304.29.00.54
32. 7304.29.00.55
33. 7304.29.00.56
34. 7304.29.00.57
35. 7304.29.00.59
36. 7304.29.00.62
37. 7304.29.00.63
38. 7304.29.00.64
39. 7304.29.00.65
40. 7304.29.00.66
41. 7304.29.00.67
42. 7304.29.00.69
43. 7304.29.00.72
44. 7304.29.00.73
45. 7304.29.00.74
46. 7304.29.00.75
47. 7304.29.00.76
48. 7304.29.00.77
49. 7304.29.00.79
50. 7306.29.00.12
51. 7306.29.00.13
52. 7306.29.00.14
53. 7306.29.00.15
54. 7306.29.00.16
55. 7306.29.00.17
56. 7306.29.00.19
57. 7306.29.00.22
58. 7306.29.00.23
59. 7306.29.00.24
60. 7306.29.00.25
61. 7306.29.00.26
62. 7306.29.00.27
63. 7306.29.00.29
64. 7306.29.00.32
65. 7306.29.00.33
66. 7306.29.00.34
67. 7306.29.00.35
68. 7306.29.00.36
69. 7306.29.00.37
70. 7306.29.00.39
71. 7306.29.00.42
72. 7306.29.00.43
73. 7306.29.00.44
74. 7306.29.00.45
75. 7306.29.00.46
76. 7306.29.00.47
77. 7306.29.00.49
78. 7306.29.00.52
79. 7306.29.00.53
80. 7306.29.00.54
81. 7306.29.00.55
82. 7306.29.00.56
83. 7306.29.00.57
84. 7306.29.00.59
85. 7306.29.00.62
86. 7306.29.00.63
87. 7306.29.00.64
88. 7306.29.00.65
89. 7306.29.00.66
90. 7306.29.00.67
91. 7306.29.00.69
92. 7306.29.00.72
93. 7306.29.00.73
94. 7306.29.00.74
95. 7306.29.00.75
96. 7306.29.00.76
97. 7306.29.00.77
98. 7306.29.00.79

These tariff classification numbers may include non-subject goods, and subject goods may also fall under additional tariff classification numbers.

The product definition is contained in Appendix 1.

The CBSA will investigate whether the imports are being dumped and/or subsidized; and will make a preliminary decision within 90 days, at which time provisional duties may apply.

Additional information about the investigations will be provided in a Statement of Reasons that will be accessible within 15 days.

This proceeding under the SIMA will be initiated by CBSA through the new Anti-dumping and countervailing e-filing (ACE) web application. More information can be found at the links below:

• Launch of our e-filing system for Special Import Measures Act proceedings
• Anti-dumping and countervailing e-filing web application user guide

Contact us

Email: simaregistry-depotlmsi@cbsa-asfc.gc.ca

Appendix 1: Product definition

The subject goods are defined as:

Oil country tubular goods, comprising casing, tubing, and green tubes made of carbon or alloy steel, welded or seamless, heat treated or not heat treated, regardless of end finish or connection (including premium or semi-premium connections), having a nominal outside diameter from 2.375 inches to 13.375 inches (60.3 mm to 339.7 mm), meeting or supplied to meet American Petroleum Institute specification 5CT or equivalent and/or enhanced proprietary standards, regardless of grade, originating in or exported from the United Mexican States and the Republic of the Philippines, and originating in the Republic of Türkiye and exported or produced by, or on behalf of, Borusan Mannesmann Boru Sanayi ve Ticaret A.Ş. (or its successors or assigns), originating in the Republic of Korea and exported or produced by or on behalf of Hyundai Steel Company (or its successors or assigns), and originating in the United States of America and exported or produced by or on behalf of Tenaris S.A. (or its subsidiaries, affiliates, successors, or assigns), but excluding the following:

• drill pipe
• pup joints
• unattached couplings
• coupling stock
• insulated tubing and vacuum insulated tubing
• stainless steel casing, tubing, or green tubes containing 10.5 percent or more by weight of chromium and
• seamless: casing, tubing, or green tubes originating in the United States of America and exported or produced by or on behalf of Tenaris S.A. (or its subsidiaries, affiliates, successors, or assigns)