Ningbo Topcentral New Material CO., Ltd is a high-tech company focusing on green low-carbon functional materials,bio-based & degradable materials, modification research and technical service of new materials. Topcircle® products include general plastic series (TcycleGP®), engineering plastic series (TcycleEP®), Special plastic series (TcycleSP®) and other brands and technical services.
Products cover but are not limited to rPC(PCR PC®), rABS(IBISS®)), rPET(TC-Rester®), rPA6/66(Nairong®), rPP(Ploypoy®), rPE(Poisye®) and other plastic varieties.
Natural Recycled Polypropylene with FDA Compliance & High Process Stability
Transparent Recycled MABS with High Flow, Clarity & Black Spot Control
Transparent Recycled PETG with High Clarity, Toughness & Safe Chemistry
Black Recycled PC from Automotive Sources with ReAutoLoop® Technology
Blue Transparent Recycled PC with Excellent Impact Strength and FreeCBO2® Technology
Transparent Recycled PC with High Impact Strength and Toy Safety Compliance

We offer a wide variety of materials, including genera plastics,engineering plastics, and specialty plastics. covering almost all types of recycled polymers.

With a dedicated R&D team, we continuouslyinnovate and develop high-performance, customized material solutions to meet diverse industry needs.

From research and testing to manufacturing and sales, we provide end-to-end solutions, streamlining the supply chain for our clients.

Our products promote low-carbon, circular economy practices,supporting global sustainability efforts with bio-based and degradable materials.
Our company has earned numerous accolades for innovation and quality, including industry-leading certifications and awards. These honors reflect our commitment to excellence, sustainable development, and delivering high-performance solutions to global customers.
How to calculate and compare carbon footprints of recycled vs virgin plastics — ISO 14067 methodology, allocation methods, polymer-by-polymer emission factors, and CSRD Scope 3 Category 1 reporting using PCFNow platform data.
GRS Transaction Certificate vs ISCC PLUS Proof of Sustainability — a procurement decision guide for PCR plastic material buyers covering industry acceptance, document formats, UL 2809, and PPWR Article 16 compliance.
Step-by-step PPWR compliance guide for non-EU plastic exporters: appoint your EU representative, build your Article 16 documentation package, and source GRS/ISCC PLUS certified PCR materials from Topcentral.