2025-09-25
Taihan hold a groundbreaking ceremony of Submarine Cable Plant 2
Photo 1. Key stakeholders participate in the groundbreaking ceremony for Taihan’s Dangjin Submarine Cable Plant 2 Photo 2. Taihan Vice Chairman and CEO Jong-min Song delivers a thank-you address Photo 3. Rendering of Taihan’s Submarine Cable Plant 2 Accelerates Competitiveness in HVDC Submarine CablesTaihan hold a groundbreaking ceremony of Submarine Cable Plant 2- Operations Planned by 2027 with 640kV HVDC Submarine Cable Production Capabilities- Preparing the ‘West Coast Energy Highway,’ Expanding Participation in Domestic and Global Projects- “To Become a Key Hub for Leading the Global Submarine Cable Market and Strengthening National Competitiveness” Taihan begins construction of second submarine cable plant, accelerating investments in advanced energy infrastructure. Taihan announced that it held a groundbreaking ceremony on the 25th for its Dangjin Submarine Cable Plant 2 (hereinafter “Submarine Plant 2”) at the Godae District of the Asan National Industrial Complex in Dangjin, Chungcheongnam-do. Submarine Plant 2, designed to manufacture 640kV-class HVDC (High Voltage Direct Current) and 400kV-class HVAC (High Voltage Alternating Current) submarine cables, will commence construction this month and aims to begin operations by 2027. The ceremony was attended by more than 350 distinguished guests, including Chungcheongnam-do Governor Tae-heum Kim, National Assembly Member Kiy-ku Eoh, Dangjin Mayor Seong-hwan Oh, and Dangjin City Council Chairman Young-hoon Seo, as well as representatives from Korea Electric Power Corporation (KEPCO), power generation companies, industry associations, and major domestic and global clients and partners, including the UK’s National Grid. Senior executives from Hoban Group were also present, including Founder Chairman Sang-yeol Kim, Chairman Sun-kyu Kim, Taihan Vice Chairman Jong-min Song, Hoban Construction President Chul-hee Park, Hoban Group Planning President Dae-heon Kim, and Hoban Group Planning and Management Director Min-seong Kim. Held under the slogan “From the West Sea to the World”, the event underscored Taihan’s vision to develop Submarine Plant 2 into both the starting point of Korea’s West Coast “Energy Highway” and a strategic hub in the global submarine cable market. The company plans to contribute to stabilizing the domestic HVDC submarine cable supply chain while also expanding its participation in both domestic and international projects, thereby enhancing national competitiveness. The program began with a written congratulatory message from Minister of Trade, Industry and Energy Jung-kwan Kim, followed by remarks from key dignitaries, a thank-you address by Vice Chairman Jong-min Song, the screening of a vision video, a commemorative ceremony, a tour of Submarine Plant 1, and a tree-planting event. In his written message, Minister Kim stated, “This is a meaningful moment as Taihan, Korea’s first cable manufacturer, secures advanced production capabilities in submarine HVDC cables. The groundbreaking of Submarine Plant 2 will make an active contribution to realizing the government’s national agenda of building an ‘Energy Highway.’” He further expressed his gratitude to Taihan for boldly committing to domestic investment despite the challenging global business environment. Governor Tae-heum Kim of Chungcheongnam-do remarked, “I would like to thank Taihan for its contributions to job creation and economic development in Dangjin, and I hope this investment will help our province establish itself as a global hub for the power and energy industry.” Vice Chairman Jong-min Song emphasized in his address of gratitude, “Offshore wind power and HVDC submarine cables are strategic industries directly linked to national industrial competitiveness and energy security. Through Submarine Plant 2, we will contribute to building the nation’s energy infrastructure, advancing the renewable energy industry, and establishing a foundation to lead the global market.” Submarine Plant 2 will be built adjacent to Submarine Plant 1 on a site of approximately 215,000㎡ (equivalent to 30 football fields). It will house cutting-edge facilities, including a 180-meter-tall VCV (Vertical Continuous Vulcanization) system—an essential installation for ultra-high-voltage cable production—enabling more than five times the production capacity of Submarine Plant 1. Meanwhile, Taihan has steadily strengthened its competitiveness in submarine and HVDC cables. Having entered the submarine cable business in 2008, Taihan declared the full-scale expansion of the business in 2022, began construction of Submarine Plant 1 in 2023, commenced operations in June 2024, and completed the plant in June 2025. In December 2023, the company also secured Korea’s only CLV (Cable Laying Vessel), the Palos, and in July this year acquired a specialized submarine cable installation company, thereby securing turnkey capabilities that cover the entire value chain from design and manufacturing to transport, installation, and maintenance. Through these sustained efforts, Taihan has proven its technological strength and execution capabilities by winning multiple projects, including the Yeonggwang Nakwol offshore wind farm and the Anma offshore wind farm.