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268 supplier profiles · 268 certificate records

Profiles are organized by the site linked to the certificate records. One company may have multiple profiles. Records are marked Active by the source; the last sync time is unavailable. Confirm current status and supply capability before purchasing.

Only profiles and certificate records matching your filters are shown. Profile details are not limited by these filters.

  • Angang Steel Co., Ltd

    Anshan City · Liaoning · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End)

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2362API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Coupling Stock or Accessory Material; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End)

  • Anhui Juxin Petroleum Equipment Manufacturing Co., Ltd

    Bozhou City · Anhui Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2506API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • Anshan Zhongyou Tipo Pipe & Tubing Co., Ltd.

    Anshan City · Liaoning · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0785API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Anton Oilfield Services (Group) Ltd.

    Tianjin · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    Certificate dates need review
    • 5CT-2166: The listed effective date is in the future. Confirm the current status with API.
    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2166API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Baoji Jinhui Petroleum Engineering Co., Ltd

    Baoji · Shaanxi · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2459API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Baoji Petroleum Line Pipe Co., Ltd.

    Baoji · Shaanxi Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    EW Casing or Tubing (Plain End)

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2517API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      EW Casing or Tubing (Plain End)

  • Baoji Plant of Xi'an OCTG Branch of CNPC Baoji Petroleum Pipe Industry Co., Ltd.

    Baoji · Shaanxi · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    EW Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (P…

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    EW Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled)

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1361API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      EW Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (P…

      Show full text

      EW Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled)

  • Baoshan Iron & Steel Co., Ltd./Core Base Facility

    Baoshan District · Shanghai · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    EW Casing or Tubing (Plain End); Seamless Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Materi…

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    EW Casing or Tubing (Plain End); Seamless Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled)

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0399API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      EW Casing or Tubing (Plain End); Seamless Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Materi…

      Show full text

      EW Casing or Tubing (Plain End); Seamless Casing or Tubing (Plain End); EW Casing or Tubing (Threaded and Coupled); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled)

  • BAOTOU GANGXING INDUSTRIAL (GROUP) HUAFA OIL TUBE CO., LTD.

    Baotou · Inner Mongolia · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casin…

    Show full text

    Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1743API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casin…

      Show full text

      Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

  • Bazhou Hongyuan Petroleum Equipment and Materials Co. Ltd

    Luntai County · XinJiang · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-1242API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Cangzhou Blue Ocean Pipe Corporation

    Yanshan · Hebei · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2257API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Cangzhou Ruitai Petroleum Machinery Co., Ltd.

    Cangzhou · Hebei · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1425API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Cangzhou Xinxing Seamless Steel Pipe Co., Ltd

    Cangzhou · Hebei Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2486API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • CCDC Downhole Service Company Tools Company

    Chengdu · Sichuan Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2513API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • Changqing General Drilling Company/Pipe Tools & Well Control Technical Servicing Facility

    Yinchuan City · NingXia · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2089API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • Changshu Petroleum Cementing Tools Co., Ltd

    Changshu · Jiangsu · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2386API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Couplings

  • Changzhou Haitong Petroleum Tube Co., Ltd.

    Changzhou City · Jiangsu Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0663API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Chengde Jianlong Special Steel Co., Ltd. dba Chengde Yanbei Metallurgical Material Co., Ltd.

    Chengde City · Hebei · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

    Show full text

    Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2296API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing…

      Show full text

      Seamless Casing or Tubing (Plain End); Seamless Casing or Tubing (Threaded and Coupled); Coupling Stock or Accessory Material; Casing or Tubing Pup Joints; Casing or Tubing Couplings; Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End); Processed Casing or Tubing (Threaded and Coupled); Processed Casing or Tubing Pup Joints

  • Chengdu Rock Petroleum Co., Ltd.

    Chengdu · Sichuan · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1849API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • China Vigor Energy Technology Co., Ltd.

    Jingzhou City · Hubei Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-2564API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • CHONGQING XINTAI MACHINERY LTD.

    Chongqing City · Chongqing City · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-1722API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints

  • Chuannan Energy Technology Co., Ltd

    Luzhou City · Sichuan Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2044API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • Chung Hung Steel Corporation/Da-Fa Branch of Pipe & Tube Department

    Daliao District · Kaohsiung City · Taiwan, Republic Of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    EW Casing or Tubing (Plain End)

    Certification standards: API-5CT

    View detailsContact supplierCompany website
    View 1 related certificate record
    • 5CT-0212API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      EW Casing or Tubing (Plain End)

  • CNOOC EnerTech Equipment Technology Co., Ltd./Machining & Manufacturing Branch

    Tanggu District · Tianjin · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Casing or Tubing Pup Joints; Casing or Tubing Couplings

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2542API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Casing or Tubing Pup Joints; Casing or Tubing Couplings

  • CNPC (Hebei) Engineering New Materials Technology Co., Ltd.

    Qinhuangdao City · Hebei Province · People's Republic of China
    Source status: ActiveIn these results: 1 certificate record

    Products and scope listed on the certificates

    Seamless Casing or Tubing (Plain End)

    Certification standards: API-5CT

    View detailsContact supplier
    View 1 related certificate record
    • 5CT-2555API-5CT

      Product licenceSource status: Active

      Effective
      Expires
      Source status changed

      Seamless Casing or Tubing (Plain End)

OFMP organizes public certificate records and is not API or a certifying body. Before purchasing, check the listed site, product scope and actual supply capability. Active members can view available contact details in supplier profiles.

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