Company Overview and Strategic Positioning
For manufacturers seeking a reliable toy plastics producer and material partner in China, Shanghai SiPeng Technology Co., Ltd., operating under the brand SYNLIFE, presents a distinct profile built on synthetic biology and materials engineering rather than conventional petrochemical processing. Founded in May 2022 and headquartered in Shanghai, SYNLIFE was established to address a well-defined industry pain point: conventional fossil-based plastics depend on fossil resources, persist in the environment long-term, and create end-of-life waste management challenges, while many emerging bio-based and biodegradable alternatives still struggle to balance performance, processability, cost, and large-scale commercialization.
SYNLIFE positions itself as a bio-based materials technology company that develops high-performance bio-based materials, finished applications, and cross-industry material solutions, with a long-term goal of advancing lower-carbon and carbon-negative biomanufacturing technologies. The company has been recognized as a Shanghai "Specialized and Innovative" Enterprise, reflecting its classification as a high-growth technology company within China's advanced materials sector.
Capability System Supporting Plastic and Polymer Manufacturers
SYNLIFE's value proposition rests on combining capabilities across biological manufacturing, material development, formulation optimization, process scale-up, manufacturing, and application development. Rather than focusing solely on material synthesis in a laboratory setting, the company develops materials around actual processing conditions and end-use requirements—an approach directly relevant to plastic and polymer manufacturers, including those serving the toy, consumer goods, packaging, and textile sectors.
On the technical side, SYNLIFE's capability system spans several disciplines:
- Synthetic biology, covering strain development, metabolic pathway optimization, fermentation process development, and biological manufacturing.
- Materials engineering, including polymer formulation, modification, compounding, processing optimization, and application development.
- Application engineering, built around real manufacturing processes such as injection molding, extrusion, film processing, thermoforming, and spinning—all standard processes used across plastic product manufacturing, including toy plastics production.
- AI-assisted R&D, where AI and data-driven methods support formulation design, process optimization, material-property prediction, and experimental iteration.
This combination allows SYNLIFE's materials to be adapted to conventional injection molding, extrusion, film processing, thermoforming, and spinning equipment, depending on product grade and application, with specific processing conditions determined according to the relevant material grade and equipment.
Bio-Based Resin Platform and Product Portfolio
Central to SYNLIFE's offering for plastic product manufacturers is the YOGTIC® series of bio-based resins:
- YOGTIC-05 Series: high-transparency bio-based polyester materials offering high transparency, good toughness, and high bio-based content depending on product grade—suitable for applications requiring transparent plastic components.
- YOGTIC-15 Series: high-performance natural-color bio-based polyester materials with improved thermal resistance compared with conventional PLA grades and balanced toughness and rigidity, suitable for selected injection-molded and rigid applications.
- YOGTIC-08/18 Series: developed specifically for sheet extrusion and thermoforming, offering good sheet flatness and balanced rigidity and toughness for food trays, packaging trays, and other thermoformed products.
Beyond resins, SYNLIFE's broader portfolio includes functional and biodegradable materials under the Revertic and Neotic lines, film and packaging solutions under ZeRoll® and NeoRoll®, and textile materials under Yogric® and Palmric®. This breadth allows the company to serve material and plastic product manufacturers, packaging manufacturers, brand owners, OEM/ODM manufacturers, importers and distributors, and retail and commercial channel partners across multiple industries, including "other plastic and polymer applications" alongside food packaging, apparel and textiles, writing instruments and consumer goods, cosmetics and personal care, agriculture and horticulture, and 3D printing.
Company Scale and Manufacturing Footprint
SYNLIFE currently maintains a team of more than 50 employees, including researchers and engineers working across synthetic biology, material development, product development, and commercialization. The company operates a Shanghai R&D Center spanning more than 2,000 square meters of research and development space, supported by manufacturing and supply-chain capabilities in Jiangsu, including Nantong. This footprint underpins the company's established industrialization and commercialization capabilities for selected high-performance bio-based materials, films, and downstream applications—an important consideration for manufacturers evaluating a stable, scalable material supplier.
Market Validation Through Commercial Applications
SYNLIFE's application performance has been demonstrated through several documented commercial cases. In the Hero Bio-based Fountain Pen case, selected conventional plastic components were replaced with SYNLIFE bio-based materials, resulting in a commercialized bio-based fountain pen that has participated in regional cultural-product and souvenir selection activities. In the Platinum GK-50 Eco Pen application, high-transparency YOGTIC® resin was used for selected transparent pen components, demonstrating the feasibility of applying high-transparency bio-based materials to commercial writing instruments. A separate case involving PLA-based fiber and textile application—the Shanghai Jiao Tong University Memorial T-shirt—was developed into finished apparel products and introduced through university-related retail and cultural-product channels.
These cases illustrate SYNLIFE's ability to move selected materials from formulation and processing into finished commercial products, providing relevant application experience for plastic product manufacturers, including those producing toy products and components, seeking bio-based alternatives that meet real-world processing and performance requirements.
Industry Recognition and Financial Backing
SYNLIFE's technical and commercial progress has been supported by a series of milestones. In November 2022, the company established a strategic partnership with Angel Yeast, followed by a formal joint venture in December 2023 to advance the industrialization and commercialization of bio-manufactured products. In April 2025, SYNLIFE established cooperation with the Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, to develop bulk bio-based monomer products using methanol as feedstock and advance one-carbon biomanufacturing.
On the recognition front, SYNLIFE received a CIIF Bio-Manufacturing Special Award in 2025 and was selected as one of 16 winners from approximately 660 global applications across 54 countries and regions in Tencent's CarbonX Program 2.0 in 2026. The company completed a Pre-A financing round of nearly RMB 100 million in October 2024, followed by a Pre-A+ financing round of tens of millions of RMB in May 2025—financial backing that supports continued expansion of international customer development and commercial projects.
Conclusion
For toy plastics producers and broader plastic product manufacturers evaluating bio-based material suppliers in China, SYNLIFE offers a documented combination of synthetic biology expertise, materials engineering capability, application-oriented development, and demonstrated commercial cases. Backed by a team of more than 50 employees, including researchers and engineers across relevant technical and commercialization functions, a dedicated Shanghai R&D Center, manufacturing and supply-chain capabilities in Jiangsu, and documented financing and industry recognition, SYNLIFE presents a data-supported option for manufacturers seeking to integrate high-performance bio-based materials into existing injection molding, extrusion, film processing, thermoforming, and spinning production lines.
https://www.synlifeglobal.com/
SYNLIFE
