证券代码：605008 证券简称：长鸿高科 公告编号：2025-056 宁波长鸿高分子科技股份有限公司 | 主要产品名称 | 2025 年第二季度 平均销售单价 | 2024 年第二季度 平均销售单价 | 变动比例 (%) | | --- | --- | --- | --- | | | (元/吨) | (元/吨) | | | SBS | 10,905.76 | 11,820.77 | -7.74 | | SEBS | 12,346.74 | 13,309.76 | -7.24 | | PBT | 6,871.72 | 7,871.23 | -12.70 | | 热拌用沥青再生剂 | 2,810.80 | 3,589.55 | -21.69 | | 改质沥青 | 3,354.13 | | | | 黑色母粒 | 5,333.92 | 6,753.22 | -21.02 | | THF | 8,750.82 | 9,972.90 | -12.25 | （2）主要原材料价格变动情况(不含税) 2025 年第二季度主要经营数据公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其 ...

证券代码：605008 证券简称：长鸿高科 公告编号：2025-028 宁波长鸿高分子科技股份有限公司 2025 年第一季度主要经营数据公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 宁波长鸿高分子科技股份有限公司（以下简称"公司"）根据上海证券交易 所《上市公司行业信息披露指引第十三号——化工》的规定，现将 2025 年第一 季度主要经营数据披露如下： | SBS | 11,887.77 | 10,977.92 | 8.29 | | --- | --- | --- | --- | | SEBS | 13,678.24 | 13,060.37 | 4.73 | | PBT | 6,852.97 | 7,924.70 | -13.52 | | 热拌用沥青再生剂 | 3,035.84 | 3,389.47 | -10.43 | | 黑色母粒 | 5,397.46 | 7,052.51 | -23.47 | （2）主要原材料价格变动情况(不含税) | 主要原料名称 | 2025 | 年第一季度 | 年第一季度 2024 | 变 ...

Core Viewpoint - Zhejiang Zhongcheng, a leader in the POF shrink film industry, reported a decline in revenue and net profit for 2024, emphasizing its commitment to high-end and differentiated products despite challenging market conditions [1] Group 1: Financial Performance - In 2024, Zhejiang Zhongcheng achieved operating revenue of 1,710.15 million yuan and net profit of 74.17 million yuan, representing a year-on-year decrease of 1.05% and 28.71% respectively [1] - The company maintained stable sales performance with POF shrink film sales exceeding 45,000 tons, solidifying its market leadership [1] Group 2: Market Position and Strategy - Since 2009, Zhejiang Zhongcheng has ranked first in domestic production and sales of POF shrink film, and second globally, only behind Sealed Air Corporation [1] - The company focuses on its main business, channels, and products to strengthen its core operations amid increasing competition and market pressures [1] Group 3: Product Development and Innovation - Zhejiang Zhongcheng is committed to increasing investment in technology development and continuously launching high-end products, with a growing proportion of high-end product revenue [1] - The company’s subsidiary, Zhongli Synthetic Materials, has developed a series of differentiated products, overcoming several foreign technology barriers [2] - The company plans to enhance existing product processes and develop new products, including a 10μ smooth film and high barrier cover films, to create new advantages in product and technology [3] Group 4: Industry Recognition and Standards - In 2024, Zhejiang Zhongcheng received multiple honors, including being recognized as an excellent brand enterprise in China and a champion in the manufacturing sector in Zhejiang Province [2] - The company was also a key contributor to the national standard for "Packaging Materials - Polyolefin Shrink Film" [2]

Core Viewpoint - Longhong High-Tech (605008) reported a significant increase in revenue and net profit for 2024, with revenue reaching 3.634 billion yuan, marking a historical high, and a non-GAAP net profit growth of 844% [1][2] Financial Performance - In 2024, Longhong High-Tech achieved a revenue of 3.634 billion yuan, a year-on-year increase of 157%, while net profit was 94 million yuan, a decline of 0.83% [1] - The company's non-GAAP net profit was 69 million yuan, reflecting an 844% increase year-on-year, primarily due to the economic benefits from its subsidiary's PBAT black masterbatch project [1][2] - Inventory decreased by 53.68% compared to the previous year, reaching the best level in nearly three years, and operating cash flow net amount was 349 million yuan, up 49.67% year-on-year [2] R&D and Innovation - Longhong High-Tech has consistently invested in technological innovation, solidifying its leading position in the industry [2][3] - The subsidiary, Longhong Bio, is the first in China to produce PBAT black masterbatch using aromatic oil as raw material, achieving superior product quality compared to market averages [2] - The company upgraded its PBT products to cover a full range of grades, enhancing product quality and diversifying its offerings [2] Market Position and Future Plans - Longhong High-Tech is a leading player in the TPES market, currently ranking third in production capacity nationwide [1] - The company plans to explore applications of TPES products in advanced fields such as robotics and automotive lightweighting, marking a new direction in its 2025 operational strategy [5] - Longhong High-Tech aims to expand its production capacity with new projects, including a 50,000-ton/year high-end fiber elastic material project and a 100,000-ton/year PBAT black masterbatch facility [4][5]