API 5L line pipe suppliers in China — page 5

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.

Sichuan Jinglei Science and Technology Co. Ltd.
Yibin · Sichuan · 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-1117API-5L
  Source status: Active
  Expires
  2027-08-05
  Source: public API Composite List. Verify at the source
Synda Steel Pipe Group Co., Ltd.
Cangzhou City · Hebei Province · 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-0903API-5L
  Source status: Active
  Expires
  2028-09-12
  Source: public API Composite List. Verify at the source
Tangshan Jinghua Steel Pipe Co., Ltd
Tangshan · 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-1103API-5L
  Source status: Active
  Expires
  2028-08-09
  Source: public API Composite List. Verify at the source
Tension Steel Industries Co., Ltd.
Chinese registered name: 天聲工業股份有限公司
Kaohsiung City · Taiwan
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-1051API-5L
  Source status: Active
  Expires
  2027-08-10
  Source: public API Composite List. Verify at the source
Tianchang City Kanghong Oil Pipe Co., Ltd.
TianChang · Anhui · 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-1059API-5L
  Source status: Active
  Expires
  2027-07-13
  Source: public API Composite List. Verify at the source
Tianchang Yunkun Steel Pipe Manufacturing Co., Ltd.
Tianchang · Anhui · 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-1327API-5L
  Source status: Active
  Expires
  2029-03-23
  Source: public API Composite List. Verify at the source
Tianjin Boai Pipeline Tech Group Co., Ltd.
Tianjin · 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-0681API-5L
  Source status: Active
  Expires
  2027-03-02
  Source: public API Composite List. Verify at the source
Tianjin Boyu Steel Pipe Co., Ltd.
Tianjin · 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-0680API-5L
  Source status: Active
  Expires
  2027-02-09
  Source: public API Composite List. Verify at the source
Tianjin City Baolai Industrial and Trade Co., Ltd.
Tianjin · Tianjin · 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-0552API-5L
  Source status: Active
  Expires
  2027-06-15
  Source: public API Composite List. Verify at the source
TianJin DeHua Petroleum Equipment Manufacturing Co., Ltd.
Tianjin · TianJin · 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-0947API-5L
  Source status: Active
  Expires
  2027-09-18
  Source: public API Composite List. Verify at the source
Tianjin Huilitong Steel Tube Co., Ltd.
Jinghai County · Tianjin · 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-0654API-5L
  Source status: Active
  Expires
  2029-10-13
  Source: public API Composite List. Verify at the source
Tianjin Pengzhan Steel Pipes Co., Ltd.
Jinghai District · Tianjin · 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-0652API-5L
  Source status: Active
  Expires
  2026-12-22
  Source: public API Composite List. Verify at the source
Tianjin Pipe Corporation
Tianjin · Tianjin Municipality · 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-1199API-5L
  Source status: Active
  Expires
  2028-01-19
  Source: public API Composite List. Verify at the source
Tianjin Ruijie Steel Pipe Co.,Ltd.
Tianjin · 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-1092API-5L
  Source status: Active
  Expires
  2028-04-11
  Source: public API Composite List. Verify at the source
Tianjin Shuangjie Steel Pipe Co., Ltd.
Beichen District · Tianjin · 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-0615API-5L
  Source status: Active
  Expires
  2029-06-25
  Source: public API Composite List. Verify at the source
Tianjin Tonghe Pipeline Manufacturing Co. Ltd.
Wuqing District · Tianjin · 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-0933API-5L
  Source status: Active
  Expires
  2027-12-18
  Source: public API Composite List. Verify at the source
Tianjin United Steel Pipe Co., Ltd.
Jinghai County · Tianjin · 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-0560API-5L
  Source status: Active
  Expires
  2027-05-22
  Source: public API Composite List. Verify at the source
Tianjin Yilicheng Pipe Industry Technology Co., Ltd.
Jinghai District · Tianjin City · 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-1311API-5L
  Source status: Active
  Expires
  2028-07-29
  Source: public API Composite List. Verify at the source
Tianjin Youfa Pipeline Technology Co., Ltd.
Jinghai · Tianjin · 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-0556API-5L
  Source status: Active
  Expires
  2029-01-05
  Source: public API Composite List. Verify at the source
Tianjin Yuantai Yuanda Pipeline Technology Co., Ltd
Tianjin City · Tianjin · 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-1330API-5L
  Source status: Active
  Expires
  2028-11-26
  Source: public API Composite List. Verify at the source
Tianjin Yuantaiderun Pipe Manufacturing Group Co., Ltd./JCOE Plant
Tianjin City · 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-1264API-5L
  Source status: Active
  Expires
  2029-07-17
  Source: public API Composite List. Verify at the source
Tonghua Iron & Steel (Group) Panshi Seamless Steel Tube Co., Ltd dba Panshi Zhucheng Seamless Steel Tube Co., Ltd.
Panshi City · Jilin · 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-0702API-5L
  Source status: Active
  Expires
  2027-11-19
  Source: public API Composite List. Verify at the source
TPCO Yuantong Pipe and Tube Corporation Limited
Tianjin · 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-0274.1API-5L
  Source status: Active
  Expires
  2027-04-11
  Source: public API Composite List. Verify at the source
Vallourec (China) Co., Ltd.
Changzhou · Jiangsu · China
Source status: ActiveIn these results: 1 certificate record
Specification: API-5L
Certificate dates need review
- 5L-1265: 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
View 1 related certificate record
- 5L-1265API-5L
  Source status: Active
  Expires
  2026-07-24
  Grace through
  2027-01-24
  Source: public API Composite List. Verify at the source
Vallourec Tianda (Anhui) Co., Ltd./Ziwei South Road Rolling Mill Facility
Chuzhou City · Anhui · 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-0501API-5L
  Source status: Active
  Expires
  2026-12-07
  Source: public API Composite List. Verify at the source