Group 1 - Morgan Stanley has crossed the 3% threshold in voting rights for Solvay, with a total of 3.96% after the transaction on June 25, 2025 [1][4] - The notification was sent to Solvay on July 1, 2025, in accordance with Belgian transparency legislation [1][4] - The total number of shares considered for the voting rights calculation is 105,876,416 [4] Group 2 - Solvay is a leading chemical company with a history dating back to 1863, focusing on sustainable solutions and innovation [3] - The company reported net sales of €4.7 billion in 2024 and employs approximately 9,000 people [3] - Solvay aims for a carbon-neutral future by 2050, emphasizing its commitment to sustainability [3]