Since 2025, the intense fluctuations in international copper prices have brought unprecedented cost pressure to the Chinese cable industry. The price of copper on the London Metal Exchange (LME) exceeded $10,500 per ton, up by over 18.5% compared to the beginning of the year. The main contract of copper in the Shanghai Futures Exchange even reached the year's high of 83,820 yuan per ton. The supply of the world's three major copper mines has been sharply reduced by 6% due to consecutive production accidents. Coupled with the rigid demand growth in fields such as new energy and AI data centers, the imbalance between supply and demand in the copper market has further intensified. The French bank Société Générale even warned of the possibility of the largest copper shortage since 2004. Facing the operational uncertainties brought about by the soaring raw material prices, the Chinese cable industry is accelerating its departure from the traditional path of "scale expansion" and comprehensively promoting high-end transformation centered on materials, products, and services.
Copper, as the core raw material of the cable industry, accounts for over 60% of production costs. Its price fluctuations directly squeeze the profit margins of enterprises. To reduce reliance on copper resources, industry enterprises are exploring diversified alternative material solutions. Aluminum alloy conductors have become the most mature transformation direction at present. Compared with traditional copper conductors, aluminum alloy conductors can reduce material costs by more than 30% while maintaining basically stable electrical conductivity, and are lighter in weight and have better bending performance, especially suitable for building wiring, low-voltage cables, etc.
In addition, new materials such as magnesium alloys and carbon fiber composite conductors have also achieved phased breakthroughs in research and development. A leading domestic cable enterprise has developed magnesium alloy conductor cables that have passed industrial-level tests. Their conductive efficiency reaches 85% of copper conductors, while the cost is only 40% of copper conductors. They have already been used in small batches in photovoltaic power station projects. Industry experts point out that the diversified material transformation not only alleviates cost pressure but also promotes the cable industry to transform from "resource-dependent" to "technology-driven". It is expected that in the next 3-5 years, the market share of alternative material cables will increase from the current 12% to over 30%.
While undergoing material transformation, cable enterprises have shifted their research and development focus to high-value-added special cables and intelligent integrated products to hedge against cost risks. Data shows that in the first half of 2025, the domestic market for special cables grew by 28%, far exceeding the 5.3% growth rate of traditional cables. The demand growth rates for products such as high-voltage offshore wind power cables, liquid cooling cables for super charging scenarios, and flexible cables for industrial internet are more than three times that of traditional products.
The "lotus core structure" technology jointly developed by Xinya Electronics and Avnet is a typical case of product transformation. This technology reduces the dielectric constant by setting multiple ventilation channels in the insulation layer, significantly reducing signal transmission loss. It has been mass-produced in PCIe 6.0 and PCIe 7.0 products, Get rid of the reliance on imported equipment and materials from abroad. Intelligent upgrading has also become the focus of industry competition, with intelligent cables integrating distributed optical fiber sensing and microcapsule self-repair materials, which can monitor operating parameters such as temperature and stress in real time, improving fault location accuracy from kilometer-level to meter-level, and extending service life by more than 30%. Their gross profit margin is 8-10 percentage points higher than that of traditional products. In addition, the research and development of high-end products such as 1100kV and above ultra-high voltage cables and flexible DC cables is accelerating, promoting China's cable industry to occupy a technical high ground in the global high-voltage transmission field.
Service transformation: From "selling products" to "full life cycle partners" Facing the intensified homogenization competition and the pressure of costs, more and more cable enterprises have begun to break away from the traditional model of merely selling products and transform into comprehensive solution providers offering services throughout the entire lifecycle. This transformation not only enhances customer loyalty but also expands the profit model from the single product profit to multiple aspects such as design, installation, operation and maintenance, and waste cable recycling and reuse, significantly improving the enterprise's ability to withstand risks.
A leading cable enterprise in China has launched the "Cable Full Lifecycle Management Service", by building a digital monitoring platform, providing customers with one-stop services from cable selection and design, on-site installation and commissioning, to real-time monitoring of operating status, fault early warning and maintenance, and recycling and reuse of waste cables. Under this model, the proportion of service income in the enterprise's revenue structure has increased to 25%, with a 15-20 percentage point increase in gross profit margin compared to the traditional model. In large-scale projects such as new energy power stations and urban rail transit, this "product + service" packaging model has become the mainstream cooperation method. Customers can reduce 10-15% of the comprehensive operation and maintenance costs, while the enterprises can secure stable income through long-term service contracts.
Industry analysis indicates that the cost pressure brought by copper price fluctuations is essentially a "catalyst" for industry transformation and upgrading. As the largest market in the world, the Chinese cable industry is undergoing a comprehensive transformation in materials, products, and services, breaking away from the "red sea" of low value-added competition and moving towards the "blue sea" of high-end manufacturing. With the continuous advancement of technological innovation and the continuous clarification of transformation paths, Chinese cable enterprises are expected to build new international competitive advantages centered on technology, brand, and service in the global new energy revolution and digital economy wave.
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