证券日报网12月17日讯 华通线缆在12月15日-16日回答调研者提问时表示，竞争不断激烈是市场发展的 趋势，但是公司在海外发展具有先发优势，并在海外贸易、建厂中积累了宝贵的实践经验。此外公司在 海外发展中不断培养国际化人才，并投入人力物力财力进行产品研发、产品认证及客户拓展，为海外市 场的开拓提供基础。海外市场广阔，公司线缆领域产品主要深耕非洲市场、北美市场，油服产品主要针 对油服公司提供全球服务，海外业务进展顺利。 （编辑 任世碧） ...

Group 1: Petrochemical and New Materials Industry - By 2027, the output value of the petrochemical new materials industry in Hainan is expected to exceed 160 billion yuan [1] - The plan aims to enhance the petrochemical new materials industry by leveraging the benefits of the "fixed enterprise, fixed variety, fixed quantity" policy for crude oil imports, promoting a complete industrial chain from "oil head - chemical transformation - new materials tail" [1] - The strategy includes expanding the olefin industry chain by sourcing raw materials like naphtha and propane, and developing high-end chemical new materials [1] Group 2: Marine and Renewable Energy Industry - The plan emphasizes the cultivation of emerging marine industries, including increasing reserves and production of marine oil and gas resources, and conducting evaluations for multi-gas extraction and utilization [1] - Hainan aims to develop the marine renewable energy sector, including the planning of integrated demonstration projects for offshore wind power hydrogen production and methanol production [1] - The initiative also focuses on enhancing marine technology innovation capabilities and establishing a "smart ocean" innovation hub [1] Group 3: Economic Structure and Innovation - By 2027, the value added of the four leading industries (tourism, modern services, high-tech industries, and tropical efficient agriculture) is expected to account for approximately 70% of GDP, with modern services contributing nearly 30% [2] - The integration of technological and industrial innovation is a priority, with a target for R&D expenditure intensity to reach 1.8% by 2027, and high-tech industry value added to exceed 17% of GDP [2]