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The Second Life of Waste Plastics: Vary Tech Partners with Evonik and SupeZET to Build a Full‑Chain Chemical Recycling System from Waste Plastics to Circular Naphtha

By solidwastepyrolysis June 3rd, 2026 16 views
The Second Life of Waste Plastics: Vary Tech Partners with Evonik and SupeZET to Build a Full‑Chain Chemical Recycling System from Waste Plastics to Circular Naphtha

Waste plastic chemical recycling is embracing policy opportunities in 2026. Vary Tech, in partnership with Germany‑based Evonik and SupeZET, launched a joint process package for producing high‑quality PPO and circular naphtha via waste plastic chemical recycling at IFAT Munich 2026. By leveraging its 6th‑generation oxygen‑free pyrolysis technology, the enterprise addresses bottlenecks in recycling low‑grade waste plastics and builds a closed‑loop supply chain of high‑value petrochemical feedstocks across the globe.


The renewable resources industry reached a historic turning point at the start of 2026. With the implementation of the Action Plan for Promoting the Application of Recycled Materials jointly issued by seven Chinese government authorities, support for the industrial application of waste plastic chemical recycling among leading enterprises has been explicitly proposed. This marks the official shift of waste plastic treatment from traditional physical recycling to an era of chemical upgrading with molecular‑level decomposition.

As a world‑leading system service provider for solid waste resource utilization, Vary Tech delivered a remarkable Chinese solution at the recently concluded IFAT Munich 2026. Partnering with German chemical giant Evonik and China’s petrochemical plant integrator SupeZET, Vary Tech officially released the full‑chain joint process package for producing high‑quality PPO (Plastic Pyrolysis Oil) and circular naphtha through waste plastic chemical recycling, injecting strong momentum into the global low‑carbon economy.



Driven by Policy and Market: The Rise of Waste Plastic Chemical Recycling

Bottlenecks of traditional physical recycling are prominent. Downcycling prevents waste plastics from re‑entering high‑end manufacturing supply chains, while massive low‑value waste such as take‑away food containers and laminated packaging constitutes a major pain point in urban solid waste treatment.

Chemical recycling, explicitly encouraged by the Action Plan for Promoting the Application of Recycled Materials, is the key to eliminating the low‑grade label of waste plastics. Through chemical recycling technologies including pyrolysis and depolymerization, low‑value, mixed and mechanically unrecyclable polyolefin (PP/PE) waste plastics are converted into monomers or oils, realizing a true closed loop from waste plastics to plastic products.

Furthermore, with stricter environmental law enforcement and long‑term special national treasury bonds tilted toward high‑tech resource recycling projects, the industry is accelerating its concentration toward leading enterprises with technological barriers and compliant production capacity. More importantly, chemical recycling cuts carbon emissions by approximately 1.5–2 tons per ton of waste plastics compared with incineration. Against the backdrop of CCER (Chinese Certified Emission Reductions) restructuring, the green and carbon‑reduction value of plastics is being revalued by the global market.


Vary Tech, Evonik and SupeZET
 Creates a Closed‑Loop Chain from Waste Plastics to Circular Naphtha

Amid the accelerated implementation of stringent global plastic recycling regulations, including the EU PPWR (Packaging and Packaging Waste Regulation), revised EU ELV (End‑of‑Life Vehicle) Directive, France’s AGEC Anti‑Waste and Circular Economy Law, India’s Plastic Waste Management (Amendment) Rules 2026, and the Global Plastics Treaty, market demand for stably supplied and compliant high‑quality chemical feedstocks has surged. The joint process package released by Vary Tech, Evonik and SupeZET is specially designed to fill global market gaps in circular naphtha.

This full‑process chain forms a perfect closed loop of raw material pretreatment, continuous pyrolysis, deep purification and refining, and product off‑take.

Vary Tech’s pyrolysis system stably produces PPO (Plastic Pyrolysis Oil). The yielded PPO undergoes deep refining via Evonik’s proprietary Rocket process module for pyrolysis oil upgrading and impurity removal, as well as SupeZET’s advanced hydrogenation and fractionation modules, ultimately generating circular naphtha and high‑quality PPO that meet the standards required by global petrochemical enterprises.



To accelerate industrialization, Vary Tech and SupeZET signed an agreement at the exhibition to jointly establish the industrial cooperation platform CARBON LOOP SYSTEMS PTE. LTD. in Singapore. A Memorandum of Understanding (MOU) was also signed with Evonik and Singapore‑based JE Synergy to launch Asia’s first closed‑loop demonstration project for municipal waste plastic chemical recycling in Singapore, supporting Singapore’s Zero Waste Masterplan.

20 Years of Technological Accumulation: Vary Tech’s Oxygen‑Free Pyrolysis Lays the Foundation for Waste Plastic Chemical Recycling

Vary Tech’s capability to cooperate with global chemical giants and top integrators stems from its core technology of oxygen‑free pyrolysis and equipment, developed over 20 years of industrial dedication.

Independently developed by Vary Tech after field investigations in the United States, Japan, Germany, Russia and other countries, this technology has been upgraded to the 6th generation. The enterprise boasts outstanding strengths in large‑scale continuous production.

A single set of waste plastic chemical recycling pyrolysis equipment can process 150 tons of mixed waste plastics per day with an annual stable operation time of over 8,000 hours. Large‑scale continuous and stable operation is enabled by Vary Tech’s self‑developed core technologies including modular flexible sealing, continuous feeding and discharging, and automatic decoking.



Beyond waste plastics, this oxygen‑free pyrolysis technology has been successfully applied to complex scenarios such as waste tires, oily sludge, industrial hazardous waste, medical waste and solid waste from the new energy industry, with more than 100 commercial pyrolysis production lines delivered worldwide.

Dual‑Driven Physical and Chemical Recycling: Building a Global Green Circular System

In the field of waste plastic recycling and utilization, Vary Tech consistently adopts a dual‑driven strategy integrating physical and chemical recycling.

At IFAT Munich 2026, Vary Tech also showcased its world-leading intelligent home appliance disassembly system. Innovatively equipped with AI-powered intelligent sorting technology, the system achieves high-purity separation of full-category electronic waste, setting a new efficiency record with a single-line processing capacity of 200 units per hour. It has empowered world-class home appliance giants including Haier, TCL and Midea, providing green disassembly and recycling services for over 130 million waste home appliances globally.

At Vary Tech’s Miluo Industrial Operation Base, the system processes 160 waste home appliances per hour. Recycled waste plastics are then physically recycled at Vary Rili New Materials (Hunan) Co., Ltd., producing high‑performance PCR‑certified recycled plastic pellets including titanium‑white, natural and off‑white rHIPS, titanium‑white, off‑white and natural rABS, white‑transparent, super‑white and second‑white rPP, light‑colored rAS, as well as high‑quality PET products such as food‑grade PET fruit and vegetable packaging and trays, GRS‑certified PET electronic trays and GRS‑certified PET sheets.

Standing at the new starting point of the inaugural year of resource recycling in 2026, the second life of waste plastics is emerging. Vary Tech will continue to provide scalable, economical and sustainable solutions, injecting strong momentum of Chinese technology into global climate action and circular economy goals.

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