About Green Free Plast
Based in Nansha, Guangzhou — the core of the Greater Bay Area — GUANGDONG GREEN FREE PLAST BIOTECH CO., LIMITED builds on self-developed PFM hydrophobic starch masterbatch technology, practicing a circular economy of "from nature, back to nature." We focus on high-performance thermoplastic innovation materials and degradable agricultural mulch film, serving China and steadily expanding into Southeast Asia and core markets across six continents.
GUANGDONG GREEN FREE PLAST BIOTECH CO., LIMITED
Material example- self-developed
- patented technology
- PFM hydrophobic starch masterbatch invention
- 83%
- biobased content
- from natural cassava starch (non-food feedstock)
- 100%
- PLA-free design
- no polylactic-acid component
- 6
- continents
- core markets served
Answering the plastic-pollution challenge with material innovation
"From nature, back to nature" — with Asia’s only PFM patented technology we respond to the global plastics convention, offering zero-pollution, more sustainable materials and plastic-free products, honouring environmental permanence and supporting modern agriculture.
- Respond to the global plastics convention with patented PFM biobased materials — zero-pollution materials and plastic-free products
- End the agricultural microplastic crisis — mulch film born of nature, returning to nature
- Support material decisions with samples, tests and project records, lowering the cost of green transition for customers
- Serve as the "technology base" of the global plastic-reduction supply chain, empowering its green transition
How we work with you
We work around your target product, from material selection and processing trials to production introduction.
Material development
self-developed hydrophobic starch patented modification: 83% biobased, 100% PLA-free, from natural cassava starch (a non-food feedstock), reshaped at the molecular level to overcome starch moisture sensitivity.
Processing introduction
Independently developed feedstock-tolerant degradation equipment: low temperature, low speed, low energy use, high output. Process and formulation are deeply integrated, with core know-how strictly protected and a long service life.
Project support
Provide samples, technical documents and validation support to advance trials and production introduction, plus turnkey plant output (equipment + raw-material formulation + process + installation) as a green-transition path for conventional plastics companies.
Nansha production base
Find our address and location. Please contact us before your visit.
Base address
Unit 01, 1st Floor, Building 6, No. 2 Yaoyang Road, Hengli Town, Nansha District, Guangzhou, Guangdong, China (Nansha Sci-Tech Innovation Center Life & Health Industrial Park) 511400
Global collaboration network
With Guangzhou Nansha as the R&D and manufacturing hub, we connect material applications to end-use scenarios worldwide, expanding a network across China and core markets on six continents.
R&D & manufacturing hub
The Nansha production base in Guangzhou covers PFM formulation, compounding equipment and turnkey delivery
One-stop service chain
Material selection → processing trials → production introduction, working around your target product
Coverage across six continents
Based in the Greater Bay Area, serving China and core markets worldwide
From equipment to formulation, then to turnkey delivery
- 2016
Equipment breakthrough
Independently developed the special-process compounding granulator, building truly feedstock-flexible degrading equipment.
- 2018
Into molecular formulation
Entered cross-industry formulation research on thermoplastic starch composite (PFM) with breakthrough results.
- 2023
Turnkey delivery
Integrated equipment + raw-material formula + process + installation into complete turnkey factory-output services.
- 2025
Nansha hub
Guangdong Green Free Plast Biotech Co., Ltd. was established in Guangzhou Nansha, serving markets across China and six continents.
Technology & documents
Explore PFM materials and processing applications, with related patent, certification and test documents.
Tested by ITRI to GB/T 35795-2017; protected by patents in the US, Vietnam, Japan and other countries, and certified to DIN CERTCO (Germany) and AS 4736/AS 5810 (Australia). Product performance, certification scope and use conditions follow the relevant grade, test reports and valid documents; supporting documents are available on request for your project.
Discuss your material project
Tell us your target product, processing conditions and market so we can agree on the next step.