Language selection


Notice of initiation of expiry review investigation: Seamless Casing (SC 2023 ER)


On , the Canadian International Trade Tribunal (CITT), pursuant to subsection 76.03(1) of the Special Import Measures Act (SIMA), initiated an expiry review of its order made on , in Expiry Review No. RR-2017-006, concerning the dumping and subsidizing of seamless carbon or alloy steel oil and gas well casing, originating in or exported from China.

As a result of the CITT’s expiry review, the Canada Border Services Agency (CBSA) has today initiated an expiry review investigation to determine, pursuant to paragraph 76.03(7)(a) of SIMA, whether the expiry of the order is likely to result in the continuation or resumption of dumping and/or subsidizing of the subject goods. The CBSA will make a determination no later than , and will issue a statement of reasons by .

The product definition and the applicable tariff classification numbers of the goods subject to the CITT’s order are contained in Appendix 1 (subject goods).

As part of its expiry review investigation, the CBSA forwarded questionnaires to Canadian producers, importers, exporters and to the Government of China. Any Canadian producers, importers or exporters who have not received a letter from the CBSA who wish to provide a response to the questionnaire are advised to contact the officer identified below. Responses to all questionnaires are due at the CBSA SIMA Registry and Disclosure Unit’s email address by .

A detailed schedule for the expiry review investigation is now available.

Contact us

  • Telephone:
  • Andrew Manera: 343-553-1868


Appendix 1: Product definition

Subject goods definition

Seamless carbon or alloy steel oil and gas well casing, whether plain end, bevelled, threaded or threaded and coupled, heat-treated or non-heat-treated, meeting American Petroleum Institute (API) specification 5CT, with an outside diameter not exceeding 11.75 inches (298.5 mm), in all grades, including proprietary grades, originating in or exported from the People’s Republic of China.

Tariff classification numbers

Prior to , the subject goods were usually classified under the following tariff classification numbers:

  • 7304.29.00.11
  • 7304.29.00.19
  • 7304.29.00.21
  • 7304.29.00.29

Beginning , under the revised customs tariff schedule, the 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

This listing of tariff classification numbers is for convenience of reference only. Refer to the product definition for authoritative details regarding the subject goods.

Date modified: