Dalian Petrochemical Engineering Co., Ltd.

1979-03-20
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Company Profile

Dalian Petrochemical Engineering Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a state-owned specialized engineering technology service enterprise approved by the former Ministry of Chemical Industry and currently supervised by the State-owned Assets Supervision and Administration Commission of Dalian Municipal Government. The company has long focused on full-process engineering services in the petroleum, chemical, energy, and environmental protection sectors. It is categorized as an enterprise in the “high-end equipment manufacturing industry” and “integration of modern services,” both of which are prioritized for development by the Chinese government. The company possesses strong regional influence in niche areas including petrochemical engineering consulting and design, EPC general contracting, and intelligent operation & maintenance services. Its core business covers technical domains such as energy-saving optimization for fluid catalytic cracking units, highly efficient separation of sulfur-containing wastewater steam, and intelligent diagnostics for BOG compressor systems at LNG receiving terminals. Its service portfolio targets typical scenarios including large-scale integrated refining & petrochemical projects, supporting infrastructure for green petrochemical bases, and overseas refinery upgrading & retrofitting projects. Clients include key national projects such as PetroChina Liaoyang Petrochemical Company, Hengli Petrochemical (Dalian) Co., Ltd., and Wanhua Chemical Yantai Industrial Park.

The company holds Class-A qualifications for engineering design in the chemical, petrochemical, and pharmaceutical industries; Class-A credit rating for engineering consulting firms (petrochemical category); Special Equipment Pressure Pipeline Design Licenses (Categories GA/GC); Class-II qualification for general contracting of petrochemical construction projects; and a Work Safety Production License. It is certified under the ISO 9001, ISO 14001, and ISO 45001 management systems, and completed its re-evaluation for the GB/T 19001–2016 standard in 2023. It hosts the Liaoning Provincial Enterprise Technology Center and has obtained 47 authorized patents (including 12 invention patents). It led the formulation of the Liaoning Provincial Local Standard “Guidelines for Construction of Intelligent Operation & Maintenance Platforms in Petrochemical Enterprises” and participated in drafting three industry standards, including “Design Code for Safety Instrumented Systems in Chemical Plants.”

Over the past three years, the company has secured over RMB 2.86 billion in contract value for EPC and EPCM projects. Representative delivered projects include: the EPC general contracting of the wastewater treatment plant supporting the Dalian Xizhong Island Green Petrochemical Base (capacity: 45,000 tons/day); detailed design and complete supply of the flare system for Hengli Petrochemical’s Changxing Island Integrated Refining & Petrochemical Project; and process package localization adaptation and HAZOP analysis support for the Atirau Refinery in Kazakhstan. The company does not operate overseas subsidiaries but extends its technological services to Belt-and-Road Initiative countries—including Kazakhstan, Uzbekistan, and Vietnam—through cooperative partnerships with domestic general contractors. In 2024, international business revenue accounted for approximately 6.3% of total revenue. The company offers specialized technical services including technology licensing combined with engineering implementation, joint-bid participation, localized adaptation, and dedicated services such as HAZOP/LOPA analysis.

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FAQ

What are the differences in compliance requirements between chemical engineering projects in the Middle East and those in Southeast Asia?

Compliance requirements for chemical engineering projects in the Middle East and Southeast Asia vary significantly due to differences in regional policies, industrial foundations, and social environments. Key focus areas include environmental standards, safety certifications, and localization requirements, tailored to the industrial positioning and governance characteristics of each region.

For large-scale integrated refining and petrochemical projects, what specialized technical capabilities and project experience should suppliers possess?

In view of the scale, integration, and intensification characteristics of large petrochemical integrated projects, suppliers are required to possess full-process petrochemical integration capabilities, large-scale chemical engineering EPC general contracting expertise, and specialized technical capabilities for cross-border compliance implementation.

How to choose the right chemical engineering service provider?

Selecting a chemical engineering service provider requires a comprehensive multi-dimensional evaluation based on project type, scale, and implementation scenario, covering qualification standards, technical capabilities, and service systems. Priority should be given to verifying the provider's strength through resources of the Silk Road Chemical Engineering Service Platform, with particular focus on confirming successful project achievements in energy and chemical engineering to validate their actual delivery capability.

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After signing in, you can click on the avatar in the upper right corner of the webpage to view the progress and status updates of all connected projects on the "My Account - Project History" page, and communicate with platform customer service at any time regarding project connection matters.

Can the posted project requirement information be modified later?

You can modify the deadline for posted project requirements. This operation can be performed on the "My Account - Project History - My Posts - Service Demand" page. If your requirements have changed, it is recommended to update the information in a timely manner to ensure that suppliers can stay informed of the latest situation.

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You can use the platform's filtering function to find suppliers that meet your needs. On the "Demand and Supply - Supply Square" page, you can filter by tags such as service type, industry, country/region, and response time. For more precise matching, it is recommended to combine multiple filtering conditions. Start by using primary conditions (such as service type and industry) to narrow down the scope, then use secondary conditions (such as country/region and response time) to further pinpoint your search.

How can buyers post project requirements? What core information needs to be specified?

Purchasers can post project requirements through the following steps: After signing in the platform, click on "Demand and Supply," enter the "Demand Square," click the "Post Your Requirement" button, and fill in the requirement details as prompted on the page. Information to be filled out includes: service type, industry, country/region, project stage, specific requirements, contact information, etc. The more detailed the requirement information provided, the easier it is to attract suitable suppliers.

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How can suppliers check the project integration progress?

After signing in, you can click on the avatar in the upper right corner of the website to enter the "My Account - Project History" page, where you can view the progress and status updates of all connected projects and communicate with platform customer service at any time regarding project connection matters.

How can suppliers showcase their supply capabilities? What core information needs to be clarified?

Suppliers can publish their service capabilities through the following steps: After signing in the platform, click the "Demand and Supply" button, then enter the "Supply Square," click the "Showcsae Your Capability" button, and fill in the relevant information according to the page prompts. Key information that needs to be specified includes: service type, industry, country/region, response time, service advantages, contact information, etc. The more detailed and professional the information provided, the easier it is to attract the attention and trust of buyers.

What is the project onboarding process?

Project Matching Process:
1. Post project requirements / supply capabilities – Share your project needs or what you can offer.
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3. Initial communication – Get in touch to exchange basic information.
4. Confirm cooperation intent – Both parties agree in principle to move forward.
5. Detailed offline negotiation – Discuss specifics in person or in a formal meeting.

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