CATL Rio Tinto Partnership Drives 7 Powerful Benefits for Greener Mining Future – Polymer Price Trends
Mining electrification – Full price table (09/03/2026 →16/03/2026)
| ITEM | 09/03/2026 | 16/03/2026 | +/− |
|---|---|---|---|
| Bottle grade PET chips domestic market | 8,800 yuan/ton | 9,100 yuan/ton | +300 |
| Chinese bottle-grade PET chips FOB export price | 1.050 $/ton | 1,290 $/ton | +240 |
| LDPE CFR Est China | 1,335 $/ton | 1,300 $/ton | -35 |
| PET Semidull — Fiber chips | 8,500 yuan/ton | 7,800 yuan/ton | -700 |
| PET Bright — Fiber chips | 8,600 yuan/ton | 7,850 yuan/ton | -750 |
| Pure Terephthalic Acid PTA domestic market | 6,255 yuan/ton | 6,960 yuan/ton | +705 |
| Pure Terephthalic Acid PTA FOB China | 905 $/ton | 900 $/ton | -5 |
| Monoethyleneglycol (MEG) South China | 5,050 yuan/ton | 5,080 yuan/ton | +30 |
| Monoethyleneglycol (MEG) CFR China | 585 $/ton | 572 $/ton | -13 |
| Paraxylene PX FOB Taiwan market | 1,051 $/ton | 1,251 $/ton | +200 |
| Paraxylene PX FOB South-Korea market | 1,052 $/ton | 1,252 $/ton | +200 |
| Paraxylene PX FOB EU market | 996 $/ton | 1,095 $/ton | +99 |
| Polyester filament POY 150D/48F domestic market | 9,500 yuan/ton | 9,350 yuan/ton | -150 |
| Recycled Polyester filament POY 150/48F domestic market | 7,300 yuan/ton | 7,300 yuan/ton | — |
| Polyester filament DTY 150D/48F domestic market | 11,400 yuan/ton | 10,700 yuan/ton | -700 |
| Polyester filament FDY 68D/24F | 10,700 yuan/ton | 11,000 yuan/ton | +300 |
| Polyester filament FDY 150D/96F domestic market | 10,150 yuan/ton | 10,450 yuan/ton | +300 |
| Polyester staple fiber 1.4D 38mm domestic market | 9,110 yuan/ton | 8,520 yuan/ton | -590 |
| Caprolactam (CPL) domestic market | 14,000 yuan/ton | 12,400 yuan/ton | -1,600 |
| Caprolactam (CPL) CFR China | 1,500 $/ton | 1,500 $/ton | – |
| Nylon 6 chips overseas market | North America 3.05 $/kg
Europe 2.61 $/kg Northeast Asia ~ $1.63 /kg Southeast Asia 1.860 $/kg Middle East 1.77 $/kg |
North America 2,47 $/kg Europe 2.41 $/kg Southeast Asia 1.890 $/kg Middle East 1.50 $/kg Northeast Asia 1.420 $/kg
|
– |
| Nylon 6 chips conventional spinning domestic market | 14,350 yuan/ton | 13,650 yuan/ton | -700 |
| Nylon 6 chips high speed spinning domestic market | 14,600 yuan/ton | 14,050 yuan/ton | -550 |
| Nylon 6.6 chips domestic market | 18,500 yuan/ton | 18,500 yuan/ton | – |
| Nylon6 Filament POY 86D/24F domestic market | 14,700 yuan/ton | 15,800 yuan/ton | +1,100 |
| Nylon6 Filament DTY 70D/24F domestic market | 17,000 yuan/ton | 18,300 yuan/ton | +1,300 |
| Nylon6 Filament FDY 70D/24F | 15,500 yuan/ton | 16,500 yuan/ton | +1,000 |
| Spandex 20D domestic market | 27,200 yuan/ton | 27,200 yuan/ton | – |
| Spandex 30D domestic market | 26,700 yuan/ton | 26,700 yuan/ton | – |
| Spandex 40D domestic market | 24,000 yuan/ton | 24,000 yuan/ton | – |
| Adipic Acid China domestic market | 11,100 yuan/ton | 11,000 yuan/ton | -100 |
| Adipic Acid Europe market | 1,890 $/ton | 1,820 $/ton | -70 |
| Benzene domestic market East China | 10,200 yuan/ton | 8,500 yuan/ton | -1,700 |
| Benzene CFR China | 1,228 $/ton | 1,030 $/ton | -198 |
| Ethylene South East market | 900 $/ton | 1,150 $/ton | +250 |
| Ethylene NWE market CIF | 735 $/ton | 1,074 $/ton | +339 |
| Acrylonitrile (ACN) domestic market | 10,700 yuan/ton | 10,600 yuan/ton | -100 |
| Acrylonitrile ACN Southeast Asia | 1,090 $/ton | 1,130 $/ton | — |
| Acrylic staple fiber (ASF) CFR China | 13,160 yuan/ton | 14,100 yuan/ton | +940 |
| VSF viscose staple fiber | 12,750 yuan/ton | 13,100 yuan/ton | +350 |
| PP Powder domestic market | 9,600 yuan/ton | 8,500 yuan/ton | -1,100 |
| Naphtha overseas market | 739 $/ton | 818 $/ton | +79 |
| Phenol domestic market (Jinan Dezheng / Yanshan Petrochemical, Shandong) | 10,800 yuan/ton | 8,800 yuan/ton | -2,000 |
| Recycled PET | 4,400 yuan/ton | 4,400 yuan/ton | – |
CATL Rio Tinto Partnership Drives 7 Powerful Benefits for Greener Mining Future
The global mining industry is undergoing a major transformation, and the CATL Rio Tinto partnership marks an important milestone in the transition toward sustainable resource extraction. Announced on March 12, the agreement outlines a strategic collaboration focused on mining electrification, circular economy development, and strengthening sustainable supply chains for critical minerals.
As industries worldwide move toward low-carbon operations, mining electrification is emerging as a crucial solution to reduce emissions while maintaining reliable production of essential resources. The partnership between Contemporary Amperex Technology Co. Limited and Rio Tinto reflects the growing recognition that collaboration across sectors is necessary to achieve meaningful progress.
Mining Electrification Becomes a Strategic Priority
At the core of the CATL Rio Tinto partnership is the shared objective of accelerating mining electrification. Both companies plan to combine their technological expertise and industrial capabilities to explore large-scale electrification solutions for mining operations.
Mining electrification involves replacing diesel-powered equipment with electric alternatives powered by advanced battery systems. Heavy mining trucks, drilling equipment, and processing infrastructure traditionally rely on fossil fuels, making them major contributors to industrial carbon emissions.
By adopting electric equipment and battery-powered systems, mining companies can significantly reduce emissions while improving operational efficiency. Through this partnership, CATL will contribute its expertise in battery technology, system integration, and energy storage solutions to support Rio Tinto’s electrification strategy.
The collaboration aims to make mining electrification not only environmentally beneficial but also economically viable for large mining operations.
Rio Tinto Provides Real Mining Environments for Implementation
Rio Tinto’s global mining network offers a practical platform to deploy and test mining electrification technologies. With more than 150 years of experience in the exploration and production of key minerals, the company operates large-scale mining projects across multiple continents.
Its portfolio includes the extraction and processing of iron ore, copper, aluminum, and lithium, all of which are critical materials for the energy transition. These mining environments provide real operational conditions where mining electrification technologies can be implemented and evaluated.
Testing electrified equipment and energy storage systems in active mining sites allows companies to refine performance, optimize efficiency, and scale up solutions across the industry.
If successful, these projects could establish new standards for mining electrification and sustainable operations worldwide.
Circular Economy Strategies for Battery Materials
In addition to mining electrification, the CATL Rio Tinto partnership will explore circular economy strategies related to battery materials. Recycling and resource recovery are becoming essential components of the global clean energy ecosystem.
Demand for lithium, nickel, cobalt, and other battery materials continues to grow rapidly as electric vehicles and renewable energy storage expand. Developing efficient recycling systems can help recover valuable materials from used batteries while reducing the need for new mining activities.
Through this cooperation, the companies will study new commercial pathways for recycling battery materials and implementing circular resource systems. These initiatives support the broader objective of building a sustainable supply chain that complements mining electrification.
By recovering critical minerals from end-of-life batteries, the industry can reduce environmental impact while improving long-term resource security.
Strengthening Sustainable Supply Chains
The collaboration also addresses the importance of creating transparent and sustainable supply chains for clean energy technologies. The integration of battery innovation and mineral resource development can help improve traceability and reduce environmental risks across the production process.
Mining electrification plays a central role in this effort. Electrified mining equipment reduces emissions during extraction and processing, while battery-powered systems enable more efficient energy management.
By aligning resource extraction with advanced battery technology, the partnership aims to strengthen supply chains that support electric vehicles, renewable energy systems, and energy storage infrastructure.
This integrated approach reflects the broader shift toward responsible sourcing and sustainable industrial practices.
Innovation Across the Energy and Mining Industries
The partnership between CATL and Rio Tinto demonstrates how innovation is reshaping traditional industries. Mining electrification sits at the intersection of several rapidly evolving sectors, including battery manufacturing, renewable energy, and mineral resource development.
CATL brings extensive expertise in battery research, energy storage, and electrification technologies. Rio Tinto contributes deep knowledge of mineral extraction and global resource management.
Together, the companies can explore innovative business models and technical solutions that accelerate the transition toward low-carbon industrial systems.
This cross-industry cooperation is increasingly necessary as global demand for critical minerals continues to rise alongside the expansion of clean energy technologies.
Toward a Zero-Carbon Mining Future
One of the long-term ambitions of the CATL Rio Tinto partnership is the development of zero-carbon mining solutions with global demonstration value. Mining electrification, combined with renewable energy integration and circular material flows, could dramatically reduce the environmental footprint of mining activities.
Electrified vehicle fleets, battery-powered equipment, and advanced recycling systems could redefine how mineral resources are extracted, processed, and reused.
If these technologies are successfully deployed, they could become a model for other mining companies seeking to align operations with international climate targets.
Driving Momentum for Global Energy Transformation
The collaboration between CATL and Rio Tinto reflects the accelerating pace of industrial transformation driven by climate goals and technological innovation. Mining electrification is moving from concept to implementation as companies search for practical solutions to reduce emissions.
Beyond the immediate benefits for both companies, the partnership highlights the importance of cooperation across the entire clean energy ecosystem. From battery manufacturing to mineral extraction and recycling, integrated strategies are essential for building sustainable industries.
As the world continues to expand renewable energy and electric mobility, mining electrification will play an increasingly important role in ensuring that the materials supporting these technologies are produced responsibly and efficiently.
