PetroVietnam Steel Pipe Joint Stock Company

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J-Spiral Steel Pipe Co., Ltd.

🇻🇳 Vietnam

2010

51-100 people

Manufacturer

Patented technology

Multinational enterprise

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Key customer

IHI

Key market

Asia

Description

J-Spiral Steel Pipe Co., Ltd. is a prominent manufacturer of high-quality steel pipe solutions based in Bien Hoa, Vietnam. Established in 2010, the company operates as a strategic joint venture between JFE Steel Corporation, Maruichi Steel Tube Ltd., and Toyota Tsusho Corporation. Specializing in infrastructure and construction materials, the company produces an extensive range of products including steel pipe piles, steel pipe sheet piles, water pipes, and roll bending pipes. Notably, the facility is capable of manufacturing large-diameter welded steel pipes with an outer diameter of up to 3,000 millimeters. Operating from a dedicated factory in Dong Nai Province, J-Spiral Steel Pipe integrates advanced Japanese technology with local manufacturing expertise. The company is a pioneer in the region, featuring a heavy-duty coating facility—the first of its kind in Southeast Asia—to provide specialized anti-corrosion and urethane coatings. These products are essential for port and harbor facilities, bridge foundations, and water pipeline installations. With a production capacity targeted at 50,000 tonnes per year, the company maintains rigorous quality standards, holding ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications, alongside JIS (Japanese Industrial Standards) and TCVN certifications. J-Spiral Steel Pipe serves a broad international market, exporting its infrastructure steel products to Southeast Asia, Australia, and Africa, positioning itself as a reliable partner for large-scale civil engineering and industrial projects.

steel pipe

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water pipes

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Southern Petroleum Construction Joint Stock Company

🇻🇳 Vietnam

2003

501-1000 people

Manufacturer/Service Company/Wholesaler

High capacity factory

Established brand

OEM manufacturer

Product customization

Shipments

112

Key customer

GE VERNOVA

Key market

🇺🇸 United States

Description

Southern Petroleum Construction Joint Stock Company, operating under the brand name AlphaECC, is a premier Vietnamese manufacturer and service provider specializing in large-scale steel fabrication and industrial machinery. Established in 2003 and headquartered in Vung Tau, the company operates a massive 150,000 sqm facility equipped with specialized workshops, an open yard, and a dedicated waterfront jetty for heavy load-out operations. With a workforce of 501 to 1,000 employees, AlphaECC has established itself as a key partner for the oil and gas, renewable energy, power generation, and maritime sectors. The company's core capabilities include the fabrication of ASME U and U2 stamped pressure vessels, engineered process skids, and offshore drilling equipment such as Sheave Cluster Compensation Systems (SCCS) and Deadline Compensators (DLC). Their expertise extends to high-tech mechanical solutions, including carbon capture units for floating production storage and offloading (FPSO) vessels, fuel gas skids, and chemical injection packages. Additionally, they provide comprehensive CNC machining, offshore brownfield services, and the manufacturing of offshore-spec containers and modules. AlphaECC maintains rigorous international quality standards, holding certifications such as ISO 9001, ASME, CE, RMI, and TRACE. Their commitment to QHSE standards and on-time delivery has enabled them to serve a global clientele, including major industry players like Samsung E&A, McDermott, GE Vernova, and Azule Energy. The company actively exports to markets across North America, Europe, and Asia, demonstrating a proven track record in delivering complex, high-tonnage equipment for international infrastructure projects.