Core Viewpoint - The Hainan Provincial Deep Reform Office (Free Trade Port Work Committee) indicates that companies can benefit from a preferential corporate income tax rate of 15% after achieving profitability, along with a similar 15% personal income tax rate for executives and technical personnel, creating comprehensive development opportunities for businesses [1] Group 1 - The preferential corporate income tax rate of 15% applies to profitable companies [1] - Executives and technical personnel of these companies can also benefit from a personal income tax rate of 15% [1] - The combination of these tax incentives offers a full-chain development opportunity for enterprises [1]