[Decision Summary] Approval of Merger Between Quartz Fiber and Owens Corning
The Polish Competition Authority has approved the merger between Quartz Fiber Private Limited and Owens Corning, allowing Quartz Fiber to gain control over Owens Corning.
11.02.2026 | Polish Competition Authority (DKK)
The Polish Competition Authority (DKK) issued Decision No DKK-40/2026 on February 12, 2026, approving the merger between Quartz Fiber Private Limited, based in Mumbai, India, and Owens Corning, located in Toledo, Ohio, USA. This decision follows an antitrust investigation initiated at the request of Quartz Fiber.
The authority determined that the merger would not significantly impede competition in the relevant markets. As a result, the decision did not require any remedies or further investigation, and the approval was granted without a detailed justification since it fully met the request of the applicant.
Parties involved in the merger include Quartz Fiber Private Limited and Owens Corning. The decision allows Quartz Fiber to take control of Owens Corning, which is expected to enhance its market position.
