涤纶不躺平！海利得：靠车用丝，走出传统化纤的稳健增长曲线

Core Viewpoint - Hailede (002206.SZ) is expected to achieve a profit of 500 million to 540 million in 2025, representing a year-on-year growth of 21.78% to 31.53%, which is impressive given the overall pressure in the chemical industry [3]. Group 1 - The company is not in a trendy sector like lithium batteries or semiconductors, but is a traditional chemical fiber company primarily known for polyester [3]. - Polyester, as the largest synthetic fiber in global production, is often perceived as a bulk and conventional product, leading to a notion of "involution" in the market [3]. Group 2 - The significant profit growth and scale achieved by Hailede stand out particularly in the context of the current challenges faced by the chemical industry [3].