| | | | | | |

PET Bottle-grade – Evonik and AMSilk, a leader in silk protein–based biomaterials, have entered a long-term agreement to scale sustainable silk proteins at an industrial level. This new chapter builds on their earlier collaboration in 2023 and marks a significant milestone in biotechnology-driven materials innovation 29-09-2025

PET Bottle-grade

PET Bottle-grade

 

Polyestertime
ITEM 22/09/2025 29/09/2025 +/-
Bottle grade PET chips domestic market 5,750 yuan/ton 5,800 yuan/ton +50
Chinese bottle‑grade PET chips FOB export price

 

   760 $/ton 765 $/ton +5
LDPE CFR Est China 1,090 $/ton 1,090 $/ton
PET Semidull Fiber chips PET Bright 5,710 yuan/ton

5,750 yuan/ton

5,710 yuan/ton

5,750 yuan/ton

Pure Terephthalic Acid PTA domestic market

PET Bottle-grade
4,535 yuan/ton 4,585 yuan/ton
+50
Pure Terephthalic Acid PTA FOB China 605 $/ton 600 $/ton -5
Monoethyleneglycol MEG South China 4,460 yuan/ton 4,430 yuan/ton
-30
Monoethyleneglycol MEG CFR China 517 $/ton 507 $/to -10
Paraxylene PX FOB  Taiwan market 793 $/ton 791 $/ton
-2
Paraxylene PX FOB  South-Korea market 794 $/ton 792 $/ton -2
Paraxylene PX FOB EU market 836 $/ton 834 $/ton -2
Polyester filament POY 150D/48F domestic market 6,650  yuan/ton 6,650 yuan/ton
Recycled Polyester filament POY  domestic market 6,050 yuan/ton 6,100 yuan/ton +50
Polyester filament DTY 150D/48 F domestic market 7,950  yuan/ton 7,875 yuan/ton -75
Polyester filament FDY 68D24F 7,550 yuan/ton 7,500 yuan -50
Polyester filament FDY 150D/96F domestic market

PET Bottle-grade
6,850 yuan/ton 6,800 yuan/ton -50
Polyester staple fiber 1.4D 38mm domestic market 6,500 yuan/ton 6,490 yuan/ton -10
Caprolactam CPL domestic market 8,600 yuan/ton 8,350 yuan/ton
-250
Caprolactam CPL  CFR China 1,050 $/ton 1,000 $/ton -50
Nylon 6 chips overseas  market
  NorthAmerica     $2.54/kg
Europe $2.43/kg
                NortheastAsia     $1.50/kg
             SoutheastAsia     $1.89/kg
                MiddleEast           $1.68/kg
               

China (CFR): USD 1,550/kg

USA: USD 2,800/kg

Germany: USD 1,950/kg

Brazil: USD 2,920/kg

Japan: USD 2,750/kg

 
Nylon 6 chips conventional spinning domestic  market 9,300 yuan/ton 9,150 yuan/ton -150
Nylon 6 chips  high speed spinning domestic  market 9,750 yuan/ton 9,500 yuan/ton -250
Nylon 6.6 chips domestic  market 14,500 yuan/ton 14,480 yuan/ton -20
Nylon6 Filament POY 86D/24F domestic  market 11,750 yuan/ton 11,600 yuan/ton -150
Nylon6 Filament DTY 70D/24F domestic  market 13,950 yuan/ton 13,800 yuan/ton -150
Nylon6 Filament FDY  70D/24F  12,400 yuan/ton 12,200 yuan/ton -200
-Spandex 20D  domestic  marke 26,700 yuan/ton 26,700 yuan/ton
Spandex 30D  domestic  market 26,200 yuan/ton 26,200 yuan/ton
Spandex 40D  domestic  market  23,000 yuan/ton 23,000 yuan/ton
Adipic Acid China domestic market

Adipic Acid Europe market

7,300 yuan/ton

1,850 $/ton

7,100 yuan/ton

1,900 $/ton

-200

+50

Benzene domestic market East China 5,940 yuan/ton 5,850 yuan/ton -90
Benzene CFR  China 739 $/ton 726 $/ton -13
Ethylene South East market 840 $/ton 810 $/ton -30
Ethylene NWE market CIF 745 $/ton 731 $/ton -14
Acrylonitrile ACN  domestic market 8,350 yuan/ton 8,200 yuan/ton -150
Acrylonitrile ACN Acrylonitrile Southeast Asia 1,120 $/ton

1,110 $/ton

-10
Acrylic staple fiber ASF CFR China 13,690 yuan/ton 13,690 yuan/ton
VSF viscose staple fiber 13,100 yuan/ton 13,100 yuan/ton
PP Powder domestic market 6,900 yuan/ton  6,830 yuan/ton -70
Naphtha overseas market  560 $/ton 564 $/ton +4
Phenol domestic market

Jinan Dezheng Chemical Co., LtdYanshan Petrochemical

Shandong Province

6,986 yuan/ton 6,846 yuan/ton -40

-recycled PET  =                    4,250 yuan/ton  —         4,250  yuan/ton         –

PET Bottle-grade

Covestro Expands PC Material Access with Autodesk VRED Integration

Covestro and Autodesk VRED have taken a major step in digital material design with the integration of Covestro’s Imagio® digital sample library directly into Autodesk VRED 2026.1. This move gives designers immediate access to tens of thousands of photorealistic digital twins of polycarbonate (PC) materials. Instead of relying on physical prototypes or traveling to design centers, designers can now experiment virtually with Covestro’s materials in a seamless, efficient workflow. PET Bottle-grade

Digital Library Integration

Imagio® serves as Covestro’s advanced material database, offering photorealistic digital twins of PC properties such as transparency, gloss, surface texture, and translucency. The new integration allows users of Autodesk VRED, a design platform widely adopted in the automotive, aerospace, and rail industries, to access these digital materials without leaving their workflow.

According to Dr. Tobias Rausch, Business Development Manager for Digital Sampling at Covestro, the collaboration lowers the entry barrier for designers who need quick, accurate access to material options. “Designers can now easily find our polycarbonate materials and test their many facets in just a few clicks. This not only reduces iterations but also saves costs and emissions from physical sample production.” PET Bottle-grade

Immediate Global Access

The integration ensures worldwide availability of Covestro’s PC material library. Designers from different markets can instantly access the same data set, eliminating inconsistencies and misunderstandings that often arise from working with physical samples. Material properties can now be applied digitally in a highly precise way, leaving less room for interpretation.

“We are effectively lowering the entry barrier to our material world for designers of vehicles and auto parts.” — Dr. Tobias Rausch, Covestro

Efficiency Advantages

Automotive design cycles are becoming shorter, and efficiency is more critical than ever. By eliminating the need for physical samples in early design phases, Imagio® integration allows teams to save time, money, and resources. The process also reduces the environmental footprint, as emissions linked to transport and physical prototyping are minimized. PET Bottle-grade

With simple drag-and-drop functionality, designers can apply materials in real-time to different vehicle components, instantly visualizing the look and feel of each option. This digital-first workflow brings speed and accuracy to the design process, which has a direct impact on decision-making and production timelines.

Boosting Designer Creativity

For Autodesk VRED users, the integration expands creative possibilities. Designers no longer have to imagine how a surface will react under different lighting conditions or finishes—they can see it in photorealistic detail. This capability empowers designers to experiment more freely, test unconventional ideas, and explore a wider range of concepts before committing to physical prototypes. PET Bottle-grade

As Marek Trawny, Director of Product Management at Autodesk VRED, explains: “In a time when speed and precision in the design process are crucial, photorealistic digital material twins offer our users a decisive advantage. Designers can now immediately and accurately see how polycarbonate materials will look in their designs.” PET Bottle-grade

Impact on the Automotive and Transport Industries

The automotive industry, in particular, benefits significantly from the integration. Vehicles increasingly rely on lightweight, durable, and versatile polycarbonate components. The ability to test materials virtually helps OEMs and suppliers accelerate innovation without compromising quality or performance. PET Bottle-grade

Beyond cars, the integration supports industries such as aerospace and rail, where complex design demands make virtual testing essential. Immediate access to realistic material simulations ensures faster approval cycles and more informed material choices across different transportation segments.

Future Outlook

The integration of Imagio® into Autodesk VRED is just one example of how digital material sampling is reshaping design workflows. As industries embrace more sustainable and efficient practices, digital-first solutions will continue to gain momentum. The collaboration between Covestro and Autodesk highlights how partnerships between material science leaders and software developers can accelerate innovation. PET Bottle-grade

Looking ahead, Covestro aims to expand the Imagio® library even further, offering more material categories and customization options. This evolution will support designers in creating smarter, greener, and more consumer-centric products. PET Bottle-grade

Conclusion

The integration of Covestro’s Imagio® into Autodesk VRED marks a turning point in material design for the automotive and transport industries. Designers now have immediate, global access to photorealistic material twins that can streamline workflows, reduce costs, and drive creativity. By combining Covestro’s material expertise with Autodesk’s design platform, the partnership enables a smarter, faster, and more sustainable approach to innovation. PET Bottle-grade

PET Bottle-grade

 

Evonik and AMSilk Extend Partnership for Sustainable Biotech Silk Materials

Highlights:

  • Dedicated manufacturing line for AMSilk high-performance silk proteins
  • Industrial biomaterials addressing fashion and automotive industry demand
  • Expansion of Evonik’s portfolio of precision biosolutions

Strengthening the Partnership

Evonik and AMSilk, a leader in silk protein–based biomaterials, have entered a long-term agreement to scale sustainable silk proteins at an industrial level.
This new chapter builds on their earlier collaboration in 2023 and marks a significant milestone in biotechnology-driven materials innovation. PET Bottle-grade

“Our collaboration with AMSilk is a powerful example of how together we can shape the future of materials through biotechnology,” said Guido Skudlarek, Head of the Health Care business line at Evonik. PET Bottle-grade

New Manufacturing Line in Slovakia

Evonik has commissioned a dedicated production line for AMSilk’s high-performance silk at its biotech hub in Slovakia.
Outfitted with advanced infrastructure, renewable energy systems, and strict quality controls, the facility enables consistent monthly output of several tons of spinning-grade silk proteins. PET Bottle-grade

This site is tailored to AMSilk’s process requirements and meets certified industrial quality standards, making it a cornerstone for the company’s expansion into commercial markets.

Ctibor Kohutovic, Chief Production Officer at AMSilk, emphasized:
“By jointly designing a specialized fermentation line, we increase efficiency, reduce unit costs, and ensure reliable supply for our customers.”

Scalability and Market Impact

The partnership directly supports AMSilk’s strategy to serve the global protein fiber market, valued at around €26 billion. PET Bottle-grade
Within this sector, the company focuses on a €16 billion serviceable market, spanning silk, cashmere, and merino wool alternatives.

By scaling output with Evonik’s support, AMSilk positions itself as a reliable supplier to premium fashion and automotive brands that are actively seeking sustainable, high-performance materials.

Sustainability at the Core

AMSilk’s biomaterials are designed with a strong sustainability focus. Produced from renewable plant-based carbon, the materials are vegan, biodegradable, and leave no microplastics at the end of their lifecycle. PET Bottle-grade

In addition to meeting rigorous production and compliance standards, AMSilk’s silk protein yarns offer full supply chain transparency with European manufacturing roots.
This positions the company as a trusted partner in industries where both performance and responsibility are equally critical.

Evonik’s Biotech Expertise

Evonik brings decades of expertise in fermentation and biotechnology to the collaboration.
Its competencies span strain development, process optimization, and large-scale manufacturing, serving life sciences sectors such as pharmaceuticals, advanced foods, and nature-identical materials. PET Bottle-grade

With over 4,000 m³ of CDMO fermentation capacity across Europe and the US, Evonik provides innovators like AMSilk with reliable scale-up pathways, helping transform early-stage concepts into industrial-scale solutions.

Looking Ahead

The Evonik–AMSilk partnership illustrates how biotechnology can replace fossil-based materials with renewable, scalable alternatives. PET Bottle-grade
By leveraging milder production conditions, renewable inputs, and reduced emissions, biotech-driven materials open pathways for more sustainable industrial practices.

As demand from fashion, automotive, and high-tech industries grows, this collaboration highlights the role of sustainable biotech materials in redefining global supply chains and creating next-generation performance solutions. PET Bottle-grade

More…

Evonik and AMSilk Extend Partnership for Sustainable Biotech Silk Materials

Vioneo to Debut Fossil-Free PE and PP Solutions at K 2025

Introduction

Vioneo is set to unveil its breakthrough fossil-free polyethylene (PE) and polypropylene (PP) solutions at K 2025, the world’s leading plastics and rubber trade fair. With a focus on sustainability and scalability, Vioneo’s Antwerp-based facility is engineered to deliver high-performance, fossil-free polymers at commercial volumes. PET Bottle-grade

Scaling Fossil-Free Plastics

For years, the plastics industry has debated the feasibility of scaling fossil-free polymer production. Vioneo is now proving that it can be done. The company’s new production pathway leverages green methanol-to-olefins (MTO) technology to create virgin plastics without fossil inputs.

“Converters and brand owners can expect the same processing efficiency and product performance they rely on today, while seamlessly integrating fossil-free plastics into their existing manufacturing operations,” said Katja Wodjereck, CCO of Vioneo. PET Bottle-grade

Environmental Impact

According to Vioneo, each kilogram of fossil-free plastic produced can help avoid up to 6 kilograms of CO2 emissions. This represents a significant step forward in reducing the carbon footprint of plastic manufacturing.

Citing data from Systemiq, Vioneo highlights that even under the most ambitious recycling and reuse scenarios, only about 50% of global plastics demand will be met by 2050. The remaining demand must be addressed through alternative production methods like fossil-free MTO. PET Bottle-grade

Technology Overview

Vioneo’s proprietary process converts green methanol into olefins, which are then polymerized into PE and PP. This method bypasses fossil feedstocks entirely, offering a scalable and sustainable alternative to traditional petrochemical routes. PET Bottle-grade

Feature Benefit
Green Methanol Feedstock Zero fossil input
Commercial Scale Production Ready for global deployment
Drop-in Compatibility No change in processing equipment

Market Readiness

Vioneo’s Antwerp facility is designed for scale, ensuring consistent quality and supply. The company emphasizes that its materials are not prototypes—they are commercially ready and suitable for immediate integration into existing supply chains.

Industry Applications

Vioneo’s fossil-free polymers are tailored for a wide range of industries, including packaging, automotive, consumer goods, and healthcare. The company is working closely with converters and brand owners to ensure seamless adoption. PET Bottle-grade

  • Flexible and rigid packaging
  • Automotive components
  • Consumer electronics casings
  • Medical-grade plastics

Booth Details at K 2025

Visitors to K 2025 can explore Vioneo’s solutions at Hall 8a, Stand 35. The booth will feature live demonstrations, technical overviews, and application showcases tailored to different sectors.

Experts will be available to discuss integration strategies, environmental metrics, and partnership opportunities. PET Bottle-grade

Conclusion

Vioneo’s debut of fossil-free PE and PP at K 2025 marks a pivotal moment in sustainable plastics innovation. By combining environmental responsibility with industrial scalability, the company is setting a new standard for the future of polymer production.

As industries seek to reduce emissions without compromising performance, Vioneo’s solutions offer a clear path forward. PET Bottle-grade

Vioneo to Debut Fossil-Free PE and PP Solutions at K 2025

Similar Posts