China has achieved large-scale production of a critical high-end industrial material. Specifically, this milestone represents a major breakthrough in domestic production capabilities. The China National Petroleum Corporation facility in Xinjiang produced the material. Consequently, this reduces China’s longstanding reliance on foreign imports significantly. Therefore, this development strengthens supply chains for strategic emerging industries.
The material is called polyolefin elastomer, or POE for short. Experts often describe this substance as “industrial gold” for its value. Moreover, it uniquely combines the processability of plastic with rubber’s elasticity. POE serves as a major raw material for photovoltaic panel production. Thus, this domestic production achievement directly supports the booming solar energy sector.
Technical personnel began researching this technology as early as 2015. Subsequently, the process successfully transitioned from laboratory to industrial scale in 2024. By 2025, the Dushanzi Petrochemical plant produced fifty-eight thousand cumulative tons. Furthermore, this output completed a full-chain integrated technology and processing procedure. Ultimately, the success marks a decisive step toward full-scale domestic production.
Company Vice General Manager Fan Guofeng highlighted the material’s superior performance. For instance, he stated its light transmittance exceeds ninety percent for solar modules. Additionally, it maximizes power generation efficiency within photovoltaic encapsulant films. Its weather resistance also extends solar panel lifespan beyond thirty years. Consequently, this enhancement from twenty-five years adds considerable economic value.
China previously imported over ninety-five percent of its required POE. As a result, this import dependency created a strategic vulnerability for key industries. However, the new gas-phase polymerization process fills this crucial technological gap. Moreover, this self-developed method is notably more environmentally friendly than international standards. Importantly, it reduces overall energy consumption by approximately forty percent annually.
The environmental savings are equivalent to powering one hundred twenty thousand households. This efficiency gain aligns with broader national sustainability objectives. Meanwhile, the technology is now being implemented rapidly across relevant industrial sectors. Consequently, it is gradually forming beneficial industrial cluster effects nationwide. This expansion will further cement robust domestic production capacity.
Industry forecasts predict total POE capacity will exceed three hundred thousand tons by 2026. Therefore, this scale will provide important safeguards for new energy supply chains. It also reduces cost and availability risks for photovoltaic manufacturers. Indeed, the achievement is a testament to focused national research and development. Furthermore, it underscores China’s push for technological self-sufficiency in critical areas.
The implications for the global materials market are potentially substantial. For example, China’s reduced imports may alter international trade flows for POE. However, it also positions Chinese solar manufacturers with a secure, local supply. Similarly, this domestic production success could inspire similar efforts in other high-tech materials. Ultimately, the model demonstrates the payoff from sustained investment in core technologies.
Looking ahead, the focus will shift to scaling capacity and driving down costs. Additionally, further innovation may improve the material’s properties and applications. The experience will likely inform other strategic industrial material projects. In summary, the breakthrough strengthens China’s position in the global green technology race. It represents a concrete step toward technological and industrial independence.
In conclusion, the POE production achievement is a significant industrial milestone. It showcases successful translation of research into large-scale manufacturing. This new domestic production capability has immediate strategic and economic benefits. Moreover, it enhances the competitiveness and security of China’s photovoltaic industry. The project sets a precedent for future high-tech material localization efforts.

