Petrovietnam Refining and Petrochemical Corp. has moved the planned upgrade and expansion of its Dung Quat refinery into formal execution, marking a decisive step for one of Vietnam's most important downstream assets.

The project centers on the 6.5 million tonne per year complex in Quang Ngai Province.

The company, known as BSR, formally launched the execution phase following a project kickoff meeting held on Aug. 21.

That milestone came after early mobilization work and the final selection of the principal contractors responsible for project management, engineering, procurement, and construction.

BSR awarded the project management consultancy contract on July 9 to a consortium comprising John Wood Group Ltd. and Petrovietnam Engineering Consultancy JSC.

Wood and PVE will oversee delivery, coordination, technical assurance, and management controls throughout the demanding construction program.

A separate consortium formed by China Chengda Engineering Co. Ltd. and Beijing Petrochemical Engineering Co. Ltd. secured the engineering, procurement, and construction contract.

The Chengda and BPE team will carry the central responsibility for designing, sourcing, building, and preparing the expanded facilities for operation.

The $1.489 billion investment will raise Dung Quat's crude processing capacity to 171,000 barrels per day from 148,000 barrels per day.

The additional 23,000 barrels per day will strengthen domestic refining capability as Vietnam faces increasingly demanding fuel markets and product standards.

Capacity growth is only one part of the strategy. BSR also intends to broaden the range of crude oils that Dung Quat can process, giving the refinery greater feedstock flexibility and reducing its dependence on a narrower crude supply slate.

The project will also enable Dung Quat to manufacture fuels that meet Euro 5 quality specifications.

hat capability is becoming increasingly important as tighter environmental rules and changing market expectations place greater pressure on refiners to supply cleaner, higher quality transportation fuels.

BSR expects the combined improvements in capacity, crude flexibility, product quality, and operating efficiency to strengthen the refinery's competitive position.

The investment is designed to prepare Dung Quat for a market in which operational reliability and the ability to adjust feedstocks can directly affect margins.

Before the kickoff meeting, the participating companies appointed key personnel, established project management structures, and aligned their coordination and reporting procedures.

These preparatory steps were intended to create clear communication channels before engineering and procurement activity begins accelerating.

The parties also agreed on a governance framework covering responsibilities, decision making authority, risk management, change control, and technical assurance.

Such controls are particularly important for a major refinery modification involving multiple contractors, complex process systems, and strict operating requirements.

One of the project's most challenging elements will be completing construction and equipment installation while the existing refinery continues operating.

BSR plans to organize the work so that Dung Quat can maintain production through the implementation period, limiting disruption to fuel output and refinery revenue.

The engineering, procurement, and construction schedule spans 37 months from the contract's effective date.

Based on that timetable, BSR expects the upgraded and expanded refinery to be completed and ready to enter commercial operation during 2028.

Financing work is advancing alongside technical execution. On Aug. 10, BSR issued a request for proposals to banks and international financial institutions for about $600 million in debt, representing roughly 40 percent of the project's total required investment.

The company expects the borrowed funds to become available for disbursement beginning in the third quarter of 2027.

Until that point, BSR plans to use existing equity resources to cover engineering, procurement, construction, and other project expenditures.

This phased financing structure is aligned with the expected spending profile under the construction contract.

By postponing major debt drawdowns until they are required, BSR aims to contain interest expenses while preserving enough liquidity to meet equipment procurement and construction payment obligations.

The expansion represents a major industrial commitment for BSR and Vietnam's refining sector.

If delivered on schedule, the project will give Dung Quat greater throughput, a wider crude slate, stronger efficiency, and the ability to produce fuels suited to stricter quality requirements.