Mergers & Acquisitions
JoongAng Advanced Materials Buys 877,009 New Sangji Construction Shares at 5,000 Won Each
By News Desk ·
Key takeaways
- JoongAng Advanced Materials increased its Sangji Construction stake to 20.51% from 12.58%.
- The company acquired 877,009 newly issued common shares on November 11, 2026.
- The acquisition price was 5,000 won per share, bringing total holdings to 1,735,996 shares.
JoongAng Advanced Materials increased its stake in Sangji Construction to 20.51% from 12.58% by acquiring 877,009 newly issued common shares on November 11, 2026, at 5,000 won per share, lifting its holdings to 1,735,996 shares. The future of trading published the brief, which cites Sangji Construction's DART disclosure of November 13, 2026.
JoongAng Advanced Materials' Sangji Construction Share Purchase
JoongAng Advanced Materials bought 877,009 newly issued common shares of Sangji Construction on November 11, 2026. The acquisition price was 5,000 won per share. The purchase raised the company's stake to 20.51% from 12.58% and brought its total holdings to 1,735,996 shares.
Sangji Construction published the original content behind the brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service, on November 13, 2026, under reference ID 20261113001554. The brief was created by Public Technologies using generative artificial intelligence.
JoongAng Advanced Materials is a private company founded in 1999 and headquartered in Anyang-si, South Korea, according to akta.pro company records. The same records give a revenue estimate of $100 million-$250 million and a valuation estimate of $100 million-$250 million.
JoongAng Advanced Materials' Railway and Drone Partnerships
The same records list a March 2026 memorandum of understanding with Selvas AI to accelerate an AI-based future railway mobility business, integrating AI capabilities into the rail communications portfolio. A February 2026 memorandum with PolarisAI covers cooperation on edge AI-based railway intelligence work. A March 2026 memorandum with the Korea Anti-Drone Industry Association covers technology and business cooperation in the drone industry.
The records also list ISO 22163 (IRIS) certification obtained in March 2026 for railway broadcasting, communication and signaling equipment quality systems, qualifying the company for international rail procurement.