Oil country tubular goods 5: Measures in force
Dumping (Mexico, the Philippines, Türkiye, South Korea, and the United States of America)
Measure in force code (MIF code)
OCTG5
Product information
Product definition
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)
Investigation information
The dates of the proceedings and finding concerning this case are:
| Action | Date |
|---|---|
| Initiation of investigation | |
| Preliminary determination | |
| Final determination | |
| Canadian International Trade Tribunal finding |
Tariff classification numbers
Subject goods are normally classified under the following tariff classification numbers:
- 7304.29.00.12
- 7304.29.00.13
- 7304.29.00.14
- 7304.29.00.15
- 7304.29.00.16
- 7304.29.00.17
- 7304.29.00.19
- 7304.29.00.22
- 7304.29.00.23
- 7304.29.00.24
- 7304.29.00.25
- 7304.29.00.26
- 7304.29.00.27
- 7304.29.00.29
- 7304.29.00.32
- 7304.29.00.33
- 7304.29.00.34
- 7304.29.00.35
- 7304.29.00.36
- 7304.29.00.37
- 7304.29.00.39
- 7304.29.00.42
- 7304.29.00.43
- 7304.29.00.44
- 7304.29.00.45
- 7304.29.00.46
- 7304.29.00.47
- 7304.29.00.49
- 7304.29.00.52
- 7304.29.00.53
- 7304.29.00.54
- 7304.29.00.55
- 7304.29.00.56
- 7304.29.00.57
- 7304.29.00.59
- 7304.29.00.62
- 7304.29.00.63
- 7304.29.00.64
- 7304.29.00.65
- 7304.29.00.66
- 7304.29.00.67
- 7304.29.00.69
- 7304.29.00.72
- 7304.29.00.73
- 7304.29.00.74
- 7304.29.00.75
- 7304.29.00.76
- 7304.29.00.77
- 7304.29.00.79
- 7306.29.00.12
- 7306.29.00.13
- 7306.29.00.14
- 7306.29.00.15
- 7306.29.00.16
- 7306.29.00.17
- 7306.29.00.19
- 7306.29.00.22
- 7306.29.00.23
- 7306.29.00.24
- 7306.29.00.25
- 7306.29.00.26
- 7306.29.00.27
- 7306.29.00.29
- 7306.29.00.32
- 7306.29.00.33
- 7306.29.00.34
- 7306.29.00.35
- 7306.29.00.36
- 7306.29.00.37
- 7306.29.00.39
- 7306.29.00.42
- 7306.29.00.43
- 7306.29.00.44
- 7306.29.00.45
- 7306.29.00.46
- 7306.29.00.47
- 7306.29.00.49
- 7306.29.00.52
- 7306.29.00.53
- 7306.29.00.54
- 7306.29.00.55
- 7306.29.00.56
- 7306.29.00.57
- 7306.29.00.59
- 7306.29.00.62
- 7306.29.00.63
- 7306.29.00.64
- 7306.29.00.65
- 7306.29.00.66
- 7306.29.00.67
- 7306.29.00.69
- 7306.29.00.72
- 7306.29.00.73
- 7306.29.00.74
- 7306.29.00.75
- 7306.29.00.76
- 7306.29.00.77
- 7306.29.00.79
Please note that these tariff classification numbers may apply to goods which are not subject to the Special Import Measures Act (SIMA) measures, may change because of amendments to the Departmental Consolidation of the Customs Tariff, or the subject goods may be imported under tariff classification numbers that are not listed. Refer to the product definition for the authoritative details regarding the subject goods.
For more information on the tariff classification numbers, please refer to the Canada Border Services Agency’s (CBSA) Harmonized Commodity Description and Coding System.
Duty liability (Anti-dumping duties)
Country of origin or export: Mexico, the Philippines, Türkiye, South Korea, and the United States of America
The following table identifies the exporters who currently have been issued normal values. Please refer to the Normal value model ID table for information relating to model IDs, model descriptions and units of measure. Information regarding the normal values of subject goods should be obtained from the exporter. Please note that model information is posted only for exporters who have successfully enrolled in an exporter ID.
| Country | Exporter | Exporter ID | Cooperative since | Last revised |
|---|---|---|---|---|
| Mexico | Tubos de Acero de Mexico S.A. | 874766728RM0003 | ||
| Philippines | HLD Clark Steel Pipe Co. Ltd. | 783934706RM0001 | ||
| South Korea | Hyundai Steel Pipe Co., Ltd. | 700885213RM0001 | ||
| Türkiye | Borusan Birleşik Boru Fabrikalari Sanayi Ve Ticaret A.Ş. | 726470008RM0001 | ||
| United States of America | Maverick Tube Corporation | 883308900RM0002 |
For importations of subject goods for which the exporter has not been issued specific rates, the anti dumping duties are equal to:
| Country of origin or export | Margin of dumping rate for all other exporters1 | |||
|---|---|---|---|---|
| Mexico | 167.0% | |||
| Philippines | 57.5% | |||
| South Korea | 57.4% | |||
| Türkiye | 67.9% | |||
| United States of America | 33.5% | |||
| 1Expressed as a percentage of export price | ||||
Disclosure of normal values
The liability for anti-dumping duties results from the proceedings conducted under SIMA from the finding of the Canadian International Trade Tribunal (CITT). Information regarding the normal values of the subject goods in question and the amount of anti-dumping duties payable should be obtained from the exporter. Related information may be made available to importers on a need-to-know basis in accordance with the provisions of Memorandum D14-1-2: Disclosure of Normal Values, Export Prices, and Amounts of Subsidy Established Under the Special Import Measures Act to importers.
General information for CBSA assessment and revenue management (CARM)
CARM is the official system of record for the assessment and collection of duties and taxes on imported commercial goods. In most circumstances, the CARM system will automatically calculate the amount of SIMA duties payable based on information provided; however, it is still your responsibility to verify that the amounts assessed are correct and, if necessary, self-declare correct amounts. For additional information relating to CARM and self-assessing SIMA duties, please refer to the Guide for self-assessing Special Import Measures Act duties and applicable D-Memorandums.
Requests for re-determination information for CARM
Requests for re-determination relating to SIMA duties must be filed by the importer or the importer’s agent via the CARM Client Portal (CCP), through the Statements of adjustment and appeals. Failure to submit correctly may result in rejection and/or delayed processing.
Summary decisions made by the CBSA respecting whether an imported good is subject to this measure in force can be found on President-level re-determinations.
Information required on customs documents
The import documentation should include the information listed below. Failure to provide this information may result in the application of penalties to the importer, pursuant to the Administrative Monetary Penalty System (AMPS).
The import documentation should clearly indicate the following:
- Confirmation whether the product is subject to anti-dumping duty
- Exporter ID
- Name and address of producer/manufacturer
- Name and location of plant/factory of production
- Place from which direct shipment to Canada began
- Name and address of vendor (if different from the producer)
- Country of origin
- Country of export
- Canadian customer’s name and address
- Canadian importer’s name and address (if different from the customer)
- Full product description of the goods, including:
- Model ID
- Model description
- product type (i.e. welded casing, seamless tubing, etc.)
- grade
- outside diameter
- end finish
- gauge (nominal weight in lbs/ft. or Kg/m)
- Date of sale, date of shipment
- Quantity (state unit of measure, e.g. kilograms, pounds, metric tonnes, etc.)
- Unit selling price and total selling price to importer in Canada
- Currency of settlement used (e.g. US$, CDN$, etc.)
- Terms and conditions of sale (e.g. FOB, CIF, etc.)
- All costs, expenses, and charges incurred by the exporter and vendor in the shipment of the subject goods to Canada (includes inland and ocean freight, insurance, duties, port and handling charges, etc.) and
- The amount of any export taxes applicable to the goods
Appeal decisions relating to subjectivity
Summaries of appeal decisions made by the CBSA respecting whether an imported good is subject to this measure in force can be found on President-level re-determinations.
Email for duty assessment questions
CITT reference number(s)
- PI-2025-005
- NQ-2025-007
Page details
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