RICHMOND, Va.–(BUSINESS WIRE)–NewMarket Corporation (NYSE:NEU) Chairman and Chief Executive Officer, Thomas E. Gottwald, released the following earnings report of the Company’s operations for the first quarter of 2025. Net income for the first quarter of 2025 was $125.9 million, or $13.26 per share, compared to net income of $107.7 million, or $11.23 per share, for the same period last year. Petroleum additives sales for the first quarter of 2025 were $645.6 million, compared to $677.3 millio