星源材质

300568.SZ

Wind Industry: 材料 > 化工 > 多元化工Ⅲ > 特种化工

公司是专业从事锂离子电池隔膜及功能膜研发、生产与销售的国家级高新技术企业，是锂离子电池隔膜国家标准起草牵头单位及编委会副组长单位。公司以“星源膜创造新生活”为使命，深耕新能源、新材料领域超过二十年。公司产品涵盖锂电池干法、湿法、涂覆隔膜，广泛应用于新能源汽车、储能电站、电动自行车、电动工具、航天航空、医疗及数码等领域。凭借锂电池隔膜强大的技术优势，星源材质是全球第一家提出“动力锂电池隔膜”的国家火炬计划重点高新技术企业，是中国第一家打破国外垄断的锂电池隔膜干法单拉技术的企业，是中国第一家产品批量出口海外市场的锂电池隔膜制造企业，是中国第一家同时拥有锂电池隔膜干法、湿法和涂覆制备技术的企业，是中国第一家以隔膜为主营业务登陆资本市场的企业。当前，公司客户覆盖宁德时代、比亚迪、韩国LG化学等国内外一线电池厂商。作为企业强劲发展的动力源泉，星源材质拥有国际一流的科研团队，研发技术类人才占比超过20%，并与国内外知名院校、机构长期保持紧密合作关系。

ESG Score Industry Ranking:
3 / 170 (多元化工Ⅲ)

ESG Rating Distribution(多元化工Ⅲ)

AAA

5.88%

21.76%

20.59%

BBB

34.12%

15.88%

CCC

Trend of Rating

About Wind ESG Rating

Wind has developed a rigorous rating methodology based on the core connotations of ESG, aligning with international standards and frameworks, and incorporating the characteristics of Chinese companies, to assess the company's essential ESG performance, risk and its ability to operate sustainably.

Focusing on the ESG risks and opportunities of each industry, the companies are rated on a AAA-CCC scale relative to the performance of their industry peers. Wind ESG rating is updated annually or in response to major changes.

The Wind ESG Rating Issuer Communication Platform (esg.wind.com.cn) is now available. Rated companies can access their detailed rating information through this platform, and communicate with or provide feedback to the Wind ESG Rating team regarding specific rating components. For any additional questions, please feel free to send an email to GR.ESG@wind.com.cn.

ESG Score

ESG Score：8.31Updated on 2026-10-29

08.3110

Management & Practices Score：5.35Updated on 2026-10-18

05.357

Controversies Score：2.96Updated on 2026-10-29

02.963

ESG Score Comparison

Indicator	Company Score	Industry Average	Weight
Environmental	7.43	3.66	42.62%
Social	7.85	4.47	31.07%
Governance	7.74	6.17	26.33%

Wind ESG Rating Framework

Building on the foundation of domestic and international ESG policies and standards, our proprietary ESG rating framework considers the development of Chinese capital market and integrates the characteristics of the Chinese companies in various industries. The Wind ESG Rating framework is composed of management & practice and controversies assessment, including:

500+ management & practices indicators, covering E, S and G pillars, reflecting long-term ESG fundamental impacts
1,200+ risk labels, covering news, regulatory penalties and lawsuits, reflecting impact of short-term risks

Management & practice score is the weighted summation of E, S and G pillar scores. The weights reflect both the relative impact of each issue within each industry and the negative or positive contribution of each industry to the environment and society relative to other industries.

Controversies score and ESG score are updated daily, E, S and G pillar scores and management & practice score are updated with underlying data, corresponding data are released on various channels, including Wind Financial Terminal.

Explore More

Wind ESG Rating Methodology.pdf1,198KB Wind ESG Ratings FAQs.pdf755KB

More Details

Peer Comparison(170 companies in the industry) ?

Ranking	Code	Security Name	ESG Rating	ESG Score	Controversies Score	Management & Practices Score	Environmental	Social	Governance
1	300073.SZ	当升科技	AA	8.99	2.99	6.01	8.75	7.99	9.01
2	688779.SH	五矿新能	AA	8.58	3.00	5.58	8.58	7.41	7.63
3	300568.SZ	星源材质	AA	8.31	2.96	5.35	7.43	7.85	7.74
4	002643.SZ	万润股份	AA	8.25	3.00	5.26	7.45	7.87	7.16
4	300037.SZ	新宙邦	AA	8.25	3.00	5.26	7.53	6.82	8.29
6	688778.SH	厦钨新能	AA	8.11	2.99	5.12	7.79	6.52	7.46
7	600378.SH	昊华科技	AA	8.10	3.00	5.10	6.62	8.13	7.35
8	002709.SZ	天赐材料	AA	8.08	2.99	5.10	6.86	7.55	7.63
9	603650.SH	彤程新材	BBB	8.00	2.96	5.04	6.89	7.38	7.47
10	600500.SH	中化国际	AA	7.99	2.98	5.01	7.55	6.59	7.16