四川美丰高分子材料科技有限公司（以下简称：高分子材料公司）是中石化集团旗下上市公司——四川美丰为布局“100%可回收材料”以及推动包装板块转型发展，于2019年12月成立的一家全资子公司，注册资本2.4亿元。公司整合了有着近40年塑料包装制品生产历史的原四川美丰射洪分公司，现拥有“两大生产园区”，是一家集研发、设计、生产、销售和项目运营为一体的科技型企业，是四川省包装联合会副会长单位、四川省高分子产业协会发起单位之一，上榜“中国包装行业塑料包装前50强企业”。
公司长期专注于工业包装、软包装基材和绿色环保材料的研发推广，现拥有年产全PE结构镀氧化物高阻隔膜材、MDOPE膜、镀铝膜、涂布膜、CPP/CPE膜、PE膜、FFS重型防滑膜、PE环保重载膜袋、中高端塑料编织袋、集装袋等包装产品4万吨的生产规模。 科技服务人类、创新引领未来。公司与四川大学等单位共建有“先进高分子材料产业研究中心”，与全球知名设备厂商、原材料厂商以及软包装企业等产业链企业协同，推动中国单一材质高阻隔膜材行业发展，让包装制品更环保、更性能、更高效。
美丰恒星——让自然重归简净之美。
Global system supplier of mono-material packaging film—Sichuan Meifeng Polymer Material Technology Co., Ltd.
Sichuan Meifeng Polymer Material Technology Co., Ltd. (hereinafter referred to as: Polymer Material Company) is a listed company under Sinopec Group. In order to lay out "100% recyclable materials" and promote the transformation and development of the packaging sector, Sichuan Meifeng established a wholly-owned subsidiary in December 2019 with a registered capital of 240 million yuan. The company integrated the former Sichuan Meifeng Shehong Branch with nearly 40 years of production history of plastic packaging products. Now it has "two major production parks" and is a technology-based enterprise integrating R&D, design, production, sales and project operations. , is the vice-president unit of Sichuan Packaging Federation and one of the initiate units of Sichuan Polymer Industry Association. It is listed among the "Top 50 Plastic Packaging Enterprises in China's Packaging Industry".
Polymer Material Company has long been focusing on the research and development and promotion of industrial packaging, flexible packaging substrates and green environmentally friendly materials. It now has an annual output of all-PE structure oxide-coated high-barrier film materials, MDOPE films, aluminium coated films, coating films, CPP/CPE films, PE Film, FFS heavy-duty anti-slip film, PE environmentally friendly heavy-duty film bags, mid-to-high-end plastic woven bags, container bags and other packaging products, have a production scale of 40,000 tons. Technology serves mankind and innovation leads the future. The company has jointly established the "Advanced Polymer Materials Industry Research Center" with Sichuan University and other units, and collaborates with world-renowned equipment manufacturers, raw material manufacturers, flexible packaging companies and other industry chain enterprises to promote the development of China's mono-material high-barrier film industry and make packaging products more environmentally friendly, better performance and more efficient. MEIHISTAR——Let nature return to the beauty of simplicity.
