Hanwha Ocean has secured a pivotal victory over HD Hyundai Heavy Industries in the highly anticipated bid for South Korea’s next-generation destroyer project, the KDDX. This substantial naval modernization program, valued at approximately 7.8 trillion won ($5.1 billion USD), now moves significantly closer to full implementation.
Defense industry sources confirm that the Defense Acquisition Program Administration (DAPA) has finalized its rigorous evaluation of proposals. This crucial assessment involved Hanwha Ocean and HD Hyundai Heavy Industries for the detailed design and lead ship construction phases of the groundbreaking Korean Destroyer Next Generation (KDDX) Program. Both major shipbuilding firms received official notification of the results on Thursday.
Hanwha Ocean reportedly emerged victorious in this latest phase, surpassing HD Hyundai Heavy Industries by a narrow margin of 0.5867 points.
Following essential follow-up procedures, including any potential appeals from the competing bidders, DAPA officials anticipate formally naming Hanwha Ocean as the preferred bidder as early as July, with the final contract signing projected for late July.
The KDDX program represents a significant milestone for South Korea’s defense capabilities. It stands as the nation’s inaugural domestically developed destroyer project, where both the advanced hull and the sophisticated Aegis-type combat system will be engineered entirely with local technology. DAPA’s ambitious plan targets the procurement of six 6,000-ton Aegis-equipped destroyers, with deployment anticipated by 2030.
This ambitious KDDX program has been in active development since 2011, structured across four critical phases: concept design, basic design, detailed design, and ultimately, lead ship construction followed by follow-on vessel construction. Hanwha Ocean, operating then as Daewoo Shipbuilding & Marine Engineering, successfully secured the initial contract for concept design in 2012. Subsequently, HD Hyundai Heavy Industries was responsible for completing the basic design phase.
According to industry officials, a significant 1.2-point security-related penalty imposed on HD Hyundai Heavy Industries ultimately proved to be the decisive factor in the bid’s outcome.
This penalty stemmed from the conviction of nine current and former employees of HD Hyundai Heavy Industries. South Korean courts found them guilty between 2022 and 2023 of illegally obtaining and subsequently leaking confidential KDDX conceptual design documents.
Consequently, DAPA applied this significant deduction to HD Hyundai Heavy Industries within the evaluation process, a penalty effective through December 2026. While the company pursued an injunction to prevent the deduction, a court ultimately rejected this request on June 5th, thereby ensuring the penalty’s reflection in the recent evaluation.
Prior to the imposition of this penalty, HD Hyundai Heavy Industries was reportedly leading Hanwha Ocean in the technical evaluation segment. However, the slim 0.5867-point final margin between the two shipbuilding giants’ evaluation scores strongly indicates that the security-related deduction was indeed the decisive factor in Hanwha Ocean’s ultimate victory.
Although the production of the six advanced KDDX destroyers may eventually be shared between the two prominent South Korean shipbuilders due to capacity considerations, industry experts unanimously view the detailed design and construction of the lead destroyer as the most critical and strategically important phase. The chosen contractor for this phase will play an instrumental role in shaping the final configuration and cutting-edge specifications of these next-generation warships, thereby securing a significant strategic advantage for the subsequent construction of additional vessels.
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