API 5L line pipe suppliers in China

These supplier profiles list API 5L (Line pipe) certificate records that the source marks Active. Each row shows the certificate number, specification number, official status, and expiry or grace date. OFMP is not API and does not certify, audit or endorse suppliers; confirm the scope on the API Composite List.

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151 supplier profiles · 151 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.

Alashankou Xinbo Oil & Gas Pipeline Manufacturing Co.,Ltd.
Alashankou City · Xinjiang Bortala Mongol Autonomous Prefecture · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
View 1 related certificate record
- 5L-1235API-5L
  Source status: Active
  Expires
  2028-02-18
  Source: public API Composite List. Verify at the source
Angang Steel Co., Ltd
Anshan City · Liaoning · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
View details
Source: public API Composite List. Verify at the source
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- 5L-1274API-5L
  Source status: Active
  Expires
  2027-01-10
  Source: public API Composite List. Verify at the source
Baoji Petroleum Line Pipe Co., Ltd.
Baoji · Shaanxi Province · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0084API-5L
  Source status: Active
  Expires
  2027-04-13
  Source: public API Composite List. Verify at the source
Baoji Steel Pipe Karamay Co., Ltd.
Karamay · Xinjiang · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0960API-5L
  Source status: Active
  Expires
  2028-04-08
  Source: public API Composite List. Verify at the source
Baoji Steel Pipe Karamay Co., Ltd. Urumqi Branch
Urumqi · Xinjiang · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0957API-5L
  Source status: Active
  Expires
  2026-11-13
  Source: public API Composite List. Verify at the source
Baoruitong Steel Pipe Industry Co., Ltd.
Qing County · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-1146API-5L
  Source status: Active
  Expires
  2026-12-27
  Source: public API Composite List. Verify at the source
Baoshan Iron & Steel Co., Ltd./Core Base Facility
Baoshan District · Shanghai · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0295API-5L
  Source status: Active
  Expires
  2028-01-29
  Source: public API Composite List. Verify at the source
Bohai Petroleum Equipment Fujian Steel Pipe Co., Ltd.
Fuzhou · Fujian · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-1067API-5L
  Source status: Active
  Expires
  2029-08-23
  Source: public API Composite List. Verify at the source
Cangzhou Huatao Pipe Industry Co., Ltd
Cangzhou · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-1321API-5L
  Source status: Active
  Expires
  2029-02-18
  Source: public API Composite List. Verify at the source
Cangzhou Spiral Steel Pipes Group Co., Ltd.
Cangzhou · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
View details
Source: public API Composite List. Verify at the source
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- 5L-0640API-5L
  Source status: Active
  Expires
  2028-06-12
  Source: public API Composite List. Verify at the source
Cangzhou Zhanfa Pipeline Equipment Co., Ltd.
Cangzhou City · Hebei Province · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-1342API-5L
  Source status: Active
  Expires
  2029-07-24
  Source: public API Composite List. Verify at the source
Chengde Jianlong Special Steel Co., Ltd. dba Chengde Yanbei Metallurgical Material Co., Ltd.
Chengde City · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-1253API-5L
  Source status: Active
  Expires
  2029-03-31
  Source: public API Composite List. Verify at the source
Chung Hung Steel Corporation/Da-Fa Branch of Pipe & Tube Department
Chinese registered name: 中鴻鋼鐵股份有限公司
Daliao District · Taiwan
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0169API-5L
  Source status: Active
  Expires
  2027-01-02
  Source: public API Composite List. Verify at the source
Dalipal Pipe Company
Cangzhou · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
View details
Source: public API Composite List. Verify at the source
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- 5L-1195API-5L
  Source status: Active
  Expires
  2027-07-29
  Source: public API Composite List. Verify at the source
Dalipal Pipe Company
Cangzhou · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
View details
Source: public API Composite List. Verify at the source
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- 5L-0630API-5L
  Source status: Active
  Expires
  2027-08-13
  Source: public API Composite List. Verify at the source
Daye Special Steel Co., Ltd.
Huangshi · Hubei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0796API-5L
  Source status: Active
  Expires
  2028-10-15
  Source: public API Composite List. Verify at the source
Dexin Steel Tube (China) Co., Ltd
Wuxi City · Jiangsu · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0573API-5L
  Source status: Active
  Expires
  2029-02-08
  Source: public API Composite List. Verify at the source
DONGYING JINDAO STEEL PIPE CO. LTD.
Dongying · Shandong · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0837API-5L
  Source status: Active
  Expires
  2029-05-16
  Source: public API Composite List. Verify at the source
Far East Machinery Co., Ltd.
Chinese registered name: 遠東機械工業股份有限公司
Location under review · Taiwan
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-0101API-5L
  Source status: Active
  Expires
  2027-01-30
  Source: public API Composite List. Verify at the source
Guangdong Piper Steel Pipe Co., Ltd
Nanhai District, Foshan City · Guangdong Province · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-1312API-5L
  Source status: Active
  Expires
  2028-12-19
  Source: public API Composite List. Verify at the source
Haicheng Liaohe Large-Scale Steel Tube Co., Ltd.
Haicheng · Liaoning Province · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
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- 5L-1191API-5L
  Source status: Active
  Expires
  2029-07-24
  Source: public API Composite List. Verify at the source
Handan Zhengda Steel Pipe Group Co., Ltd.
Handan · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
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Source: public API Composite List. Verify at the source
View 1 related certificate record
- 5L-1239API-5L
  Source status: Active
  Expires
  2028-04-18
  Source: public API Composite List. Verify at the source
Hebei All Land Steel Pipe Manufacturing Co., Ltd.
Cangzhou · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
Certificate dates need review
- 5L-0826: The listed expiration date is past, while the source says Active. Verify the current status.
View details
Source: public API Composite List. Verify at the source
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- 5L-0826API-5L
  Source status: Active
  Expires
  2026-09-21
  Grace through
  2026-12-21
  Source: public API Composite List. Verify at the source
Hebei Canghai Nuclear Equipment Technology Co.,Ltd.
Cangzhou · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
View details
Source: public API Composite List. Verify at the source
View 1 related certificate record
- 5L-1229API-5L
  Source status: Active
  Expires
  2028-01-18
  Source: public API Composite List. Verify at the source
Hebei Changfeng Steel Tube Manufacturing Group Co., Ltd.
Cangzhou City · Hebei · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
View details
Source: public API Composite List. Verify at the source
View 1 related certificate record
- 5L-0589API-5L
  Source status: Active
  Expires
  2028-08-06
  Source: public API Composite List. Verify at the source