Introduction
GREEN PACKAGING MATERIAL (JIANGYIN) CO., LTD. (Chinese: 江阴市格瑞包装材料有限公司) is a Jiangyin, Jiangsu-based manufacturer of flexible plastic packaging materials with a focus on food-packaging applications and related industrial uses. The company, which was founded in 2011 and is headquartered at No. 220 Xiehe, Qingyang Town, Jiangyin City, is known for multilayer co-extruded film, vacuum pouches, embossed vacuum packaging, forming films, lidding films, and printed or laminated flexible packaging formats.
In the plastics industry ecosystem, GreenPak sits in the segment of downstream packaging conversion, where polymer films are engineered into application-specific structures for barrier performance, sealing, freshness retention, and mechanical durability. Public company materials indicate that its production base has been built around imported multilayer film-blowing equipment and bag-making capacity, with later expansion into co-extruded functional films and additional converting lines.
The company presents itself as serving both food packaging and selected non-food industrial applications, including automotive lamination films, CIPP liner films, and packaging for chemical materials. Its export-oriented business model has been directed toward markets in North America, Europe, Russia, South America, Asia, and Oceania, reflecting the internationalized nature of China’s flexible packaging sector.
History and Development
GreenPak states that it was established in April 2011 and began as a flexible packaging producer in Jiangyin, a major manufacturing center in Jiangsu Province. Company profiles describe it as a young, flexible, and innovation-oriented enterprise, with later growth in workforce, production capacity, and export activity.
Key development milestones visible in public materials include:
- 2011: Founding of the company and launch in flexible food packaging.
- By January 2016: Installation of multilayer co-extruded film production lines from Germany, along with 7-layer and 9-layer blown-film machinery, bag-making lines, and printing equipment.
- October 2022: The company reported commissioning a fourth production line and stated that annual capacity for functional films had reached 20,000 metric tons.
A 2025 supplier listing also described the company as operating 4 film blown lines, 4 splitting lines, 4 embossed film production lines, and 35 bag-making production lines, suggesting continued scale-up in converting capacity. A 2025 Jiangyin municipal notice further identified the company as having a provincial enterprise technology center, indicating formal recognition of its technical capability at the local government level.
Business Operations and Segments
GreenPak’s business is concentrated in flexible packaging manufacturing, with an emphasis on packaging structures designed for food safety, shelf-life extension, and customized brand presentation. Public listings identify the company as a manufacturer/factory rather than a trading intermediary, with both OEM activity and its own brand, Greenvac.
Its operations can be broadly grouped into the following segments:
- Food packaging films and bags
- Barrier and co-extruded packaging materials
- Printed and laminated flexible packaging
- Industrial packaging films for specialized applications
The company has also described a foreign trade organization, export operations, and a dedicated sales structure, indicating that a substantial portion of output is intended for overseas markets. Trade-directory data indicate an annual output value in the range of US$5 million to US$10 million, though this figure should be treated as a self-reported estimate rather than independently audited financial disclosure.
Products and Technologies
GreenPak’s core product family consists of multilayer co-extruded polyethylene- and nylon-based flexible films and converted packaging formats. Its public materials highlight technical priorities such as clarity, thickness tolerance, sealing performance, and packaging geometry tailored to machine compatibility.
Main product lines
- Vacuum pouches
- Embossed vacuum pouches
- Vacuum sealer rolls
- Forming films
- Lidding films
- Stand-up pouches
- Printed bags
- Lamination films
- VFFS and HFFS materials
Technical capabilities
The company states that it has operated co-extruded machines, multilayer blown-film lines, splitting lines, embossed-film production lines, bag-making lines, and printing equipment. Its product descriptions indicate the use of PA/PE co-extruded film for chamber-vacuum pouches and barrier structures designed to improve sealing and freshness retention.
GreenPak also markets high-barrier vacuum bags and other specialty films that it describes as suitable for demanding conditions such as frozen food, meat, dairy, cheese, medical, personal care, and beverage packaging. In technical terms, this places the company in a segment where film-layer architecture, oxygen and moisture barrier performance, puncture resistance, and dart impact behavior are key differentiators.
Product-development emphasis
The company’s R&D materials emphasize incremental improvement of current products rather than basic polymer research, with stated priorities including:
- improved film clarity
- tighter thickness tolerance
- stronger sealing performance
- better pouch design
This profile is consistent with a converter-oriented packaging business that competes through process control, material engineering, and customer-specific format development.
Applications and End Markets
GreenPak’s principal end market is food packaging, especially applications requiring vacuum sealing, shelf-life preservation, and product visibility. The company specifically cites solutions for fresh and frozen food packaging and for retail-oriented vacuum formats.
The company’s stated or implied application areas include:
- Meat
- Dairy and cheese
- Frozen food
- Snacks
- Medical
- Personal care
- Beverage
- Chemical materials
- Automotive lamination
- CIPP liner films
These end markets reflect two important trends in flexible packaging: the continuing replacement of rigid formats by lightweight film structures, and the need for application-specific barrier performance in both consumer and industrial settings.
Global Presence and Market Position
GreenPak reports exports to the EU, United States, Canada, South America, Russia, Australia, and most parts of Asia, and other materials describe export coverage reaching more than 100 countries and regions. This suggests a company whose business model is not confined to domestic Chinese consumption but is integrated into international packaging supply chains.
Its market position is that of a specialized mid-sized flexible packaging producer rather than a large diversified multinational. Publicly available listings indicate a workforce generally described in the range of 51–200 employees or around 54–150 employees, depending on source and year, which is broadly consistent with a growing export manufacturer.
The company’s visibility in trade directories and exhibition-related listings, including Chinaplas-linked and other exhibition platforms, suggests active participation in international packaging procurement channels.
Sustainability and Environmental Initiatives
Public information about GreenPak emphasizes food safety, quality management, and product performance more prominently than environmental strategy. However, several indicators are relevant to sustainability in the packaging sense:
- Lightweight flexible packaging generally uses less material than many rigid alternatives for equivalent applications.
- Barrier films can reduce food spoilage by extending shelf life, which may lower food waste.
- The company reports ISO 14001 certification in some supplier-directory listings, indicating an environmental management system.
At the same time, the company’s business remains centered on multi-material plastic films, including multilayer structures that can be difficult to recycle mechanically if not designed for mono-material recovery or specialized collection systems. Publicly available sources in the search results do not provide detailed evidence of recycled-content programs, recyclable mono-material conversions, or certified end-of-life initiatives, so no stronger environmental claims should be inferred.
Financial Performance and Economic Impact
GreenPak does not appear to publish detailed financial statements in the supplied sources, so its revenue and profitability cannot be independently verified here. Trade-directory materials do, however, provide indicative scale markers: an annual output value of US$5 million to US$10 million and export-oriented sales activity with a substantial foreign-trade share.
Economically, the company contributes to the Jiangyin manufacturing base through:
- industrial employment
- local equipment utilization
- export earnings
- downstream conversion of polymer materials into value-added packaging
Its reported recognition as a provincial enterprise technology center also suggests a role in local industrial upgrading, especially in packaging-process capability and product development.
Leadership and Corporate Governance
Publicly available sources identify Colin Wang as General Manager and describe overseas sales leadership and foreign-trade roles within the company. Other listings mention a sales and foreign-sales structure, but do not provide a full board or ownership profile.
The company appears to operate as a privately held manufacturing enterprise with a practical, export-focused management model. Available materials do not provide enough detail to describe a formal governance structure beyond the public-facing management and sales functions.
Innovations and Future Outlook
GreenPak’s innovation profile is centered on process engineering, barrier-film architecture, and packaging format development rather than on radical material science. The company’s stated technical agenda includes improving sealing integrity, dimensional consistency, and pouch functionality, which are central competitive factors in flexible packaging.
Likely future priorities for a company of this type include:
- further capacity optimization in multilayer co-extrusion
- development of application-specific barrier films
- broader adoption of customer-tailored packaging formats
- stronger alignment with recyclability and circular-economy expectations
- continued expansion in export markets with stringent quality and compliance requirements
Given the increasing pressure on flexible packaging converters to balance performance with recyclability, GreenPak’s long-term positioning will depend on how effectively it can adapt its multilayer film portfolio to evolving regulatory and customer preferences in food and industrial packaging.
Summary
Green Packaging Material (Jiangyin) Co., Ltd. is a Jiangsu-based flexible packaging manufacturer specializing in multilayer films, vacuum packaging, and related converting technologies for food and industrial applications. Its growth since 2011 has been marked by equipment investment, export expansion, and incremental capacity increases, placing it within the competitive middle tier of China’s export-oriented plastics packaging sector.
References
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CPS+ eMarketplace. (n.d.). GREEN PACKAGING MATERIAL(JIANGYIN)CO.,LTDGREEN PACKAGING MATERIAL(JIANGYIN)CO.,LTD. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1000160Link