Quick Answer
Procurement teams sourcing compostable PLA granules in India should choose a supplier who compounds the resin in-house, holds IS/ISO 17088 certification, and can ship consistent batches with a Certificate of Analysis. Most PLA PBAT granules in the Indian market are priced between Rs 250 and Rs 300 per kg for commercial volumes. UKHI manufactures its bioplastic granules under the brand name EcoGran at our facility in IMT Faridabad. EcoGran is drop-in compatible with standard blown film, injection moulding, thermoforming and extrusion lines. We ship free samples within 7 days so converters can test processability on their own machinery before placing a bulk order.
What to Look for in a Compostable PLA Granules Supplier in India
Procurement teams sourcing PLA granules in India need to evaluate suppliers on five things.
CPCB registration and compostability certification
Under the Plastic Waste Management Rules, any company manufacturing or selling compostable and biodegradable granules in India must hold a valid Central Pollution Control Board registration. Beyond CPCB, the PLA granules supplier should hold IS/ISO 17088 certification, which is the Indian standard for industrial compostability.
Compounding capability
Pure PLA resin is brittle on its own. It cannot be used on its own to produce flexible films or carry bags, and has to be blended with a co-polyester such as PBAT. A compostable resin supplier in India who compounds PLA and PBAT in-house can control the blend ratio, the flexibility of the final product, and the batch-to-batch consistency of every shipment. A PLA granules supplier who only trades or resells imported resin does not have this control. UKHI manufactures its EcoGran resin in-house, which means the compounding, quality checks and grade formulation all happen within our own facility.
Moisture control
PLA is highly sensitive to moisture. When PLA granules absorb atmospheric moisture during storage or transit, the polymer chains break down during melt processing. This can cause finished products to be brittle, yellow, and with surface defects. A reliable PLA granules manufacturer should use dehumidifying drying systems, moisture-barrier packaging, and should be able to confirm that moisture content in every dispatched batch is below 0.025%.
Batch consistency and a Certificate of Analysis
The most common problem converters face when buying bioplastic granules in India is that the first batch works well on the machine and the second batch does not. A trustworthy supplier issues a Certificate of Analysis (COA) with every shipment. The CoA states the Melt Flow Index (MFI), density, and moisture level of that specific batch.
Trial and sample policy
Before committing to bulk procurement, converters should run the granules on their own machinery. A first machine trial typically requires 100 to 500 kg of material, depending on the equipment size, and should cover 2 to 4 hours of stable production. We ship free EcoGran samples within 7 days so that converters can test processability on their own lines before placing a commercial order.
What Specifications Matter When Buying PLA Granules
Converters buying polylactic acid granules in India should request a Technical Data Sheet from the supplier and verify these specifications before placing a bulk order.
| Specification | What to look for | Why it matters for compostable PLA granules |
| Moisture content | Below 0.025% (around 0.021% is ideal) | High moisture causes hydrolytic degradation during extrusion, which reduces mechanical strength of biodegradable and compostable products |
| Melt Flow Index (MFI) | Consistent across batches, matched to the target process | Variation in MFI across batches indicates thermal degradation or feedstock instability, and leads to inconsistent output on the production line |
| Pellet uniformity | Uniform size, minimal dust and impurities | Non-uniform PLA pellets melt unevenly, causing thickness variations in films and frequent screen-filter blockages |
| Melt temperature | 143 to 146 degrees C (typical for PLA) | PLA crystallises slowly, so converters working with PLA PBAT granules need to know the exact melt window to set barrel temperatures correctly |
| Feedstock traceability | Documented origin of raw starch (corn, cassava, sugarcane) | Traceability is required for EPR reporting and for buyers who need to verify the bio-based content of compostable granules |
UKHI’s EcoGran granules are tested at CIPET and every shipment is dispatched with a COA covering the specifications listed above.
Which Manufacturing Processes Do Compostable PLA Granules Support?
PLA granules are thermoplastic, which means they can be processed on standard polymer machinery. The table below maps each process to the end products it produces, so that converters can identify which EcoGran grade applies to their production line.
| Manufacturing process | End products made from compostable PLA granules |
| Blown film extrusion | Carry bags, garbage bags, courier bags, garment bags, agricultural mulch film, shrink wrap |
| Cast film extrusion | Cling film, heat-seal film, lamination coatings |
| Profile extrusion | Compostable straws, tubes, clips |
| Injection moulding | Cups, cutlery, spoons, forks, clips |
| Thermoforming | Meal trays, plates, bowls |
| Extrusion coating | Coated paper cups, food trays, sandwich wraps, snack pouches |
For blown film extrusion, pure PLA is too brittle to be used to produce a usable carry bag or garbage bag film. That is why biodegradable and compostable granules for blown film applications are compounded as PLA/PBAT blends. The PBAT adds flexibility and elongation while the PLA provides stiffness and compostability. EcoGran offers application-specific grades for each of the six processes listed above, so converters do not need to reformulate the blend themselves.
Certifications and Compliance to Look for in a PLA Granules Manufacturer in India
Any PLA granules manufacturer in India selling compostable resin commercially must hold a set of regulatory approvals.
IS/ISO 17088
This is the core Indian standard for compostable plastics. To pass IS/ISO 17088 testing, the material must clear four requirements:
- biodegradation of the polymer into CO2, water and biomass;
- physical disintegration below 2 mm within 84 days;
- ecotoxicity clearance proving the residue supports plant growth; and
- heavy metal concentrations below 50% of prescribed limits.
Testing must be conducted at CIPET or a NABL-accredited laboratory.
CPCB and SPCB registration
Under the Plastic Waste Management Rules, the manufacturer must register with the Central Pollution Control Board, and must also hold state-level clearance from the relevant SPCB or PCC. The manufacturer is required to print the CPCB certificate number and the word “compostable” on the final product.
FSSAI certification
This certification is required for compostable PLA granules that are used to manufacture food-contact products such as cups, trays, cutlery or food packaging.
Quality and environmental management certifications
ISO 9001, ISO 14001 and GMP certifications indicate that the compostable resin supplier operates a controlled, auditable manufacturing process.
UKHI holds IS/ISO 17088 (CIPET tested), FSSAI, ISO 9001, ISO 14001, GMP and Halal certifications. Our facility is MSME registered and based in IMT Faridabad, Haryana.
How Much Do Compostable PLA Granules Cost in India?
PLA granules price in India depends on:
- whether the resin is imported or compounded locally,
- the grade, the order volume, and
- whether additives or masterbatch are included.
Baseline imported PLA resin is priced at approximately Rs 205 per kg in the Indian market. For commercial and large-scale procurement, polylactic acid granules typically fall between Rs 250 and Rs 300 per kg. Specialty compounds and application-specific grades can cost more depending on the formulation.
For context, PHA-based granules (a different class of biopolymer) average around Rs 450 per kg, which makes PLA/PBAT blends the most cost-effective compostable and biodegradable granules available in India today.
Why Buy Compostable PLA Granules from UKHI
UKHI is a material science company that manufactures compostable biopolymer granules in India under the brand name EcoGran. Here is what we offer to converters and brands sourcing PLA PBAT granules in India.
In-house compounding
We manufacture EcoGran resin within our own facility in IMT Faridabad. We control the formulation, blending, quality testing and dispatch from a single location.
Drop-in compatibility
EcoGran granules run on standard blown film, cast film, profile extrusion, injection moulding, thermoforming and extrusion coating lines. Converters do not need to buy new machinery to switch to our compostable granules.
Cost competitiveness
EcoGran is engineered to be cost-competitive with conventional petroleum-based plastics.
Full certification stack
IS/ISO 17088 (CIPET tested), FSSAI, ISO 9001, ISO 14001, GMP, Halal, MSME registered.
Academic and institutional backing
UKHI’s material science is backed by IIT Mandi Catalyst, IIT Guwahati and IIM Bangalore NSRCEL. Our R&D Head holds a PhD from IIT Madras with direct expertise in PHAs and biosynthesis. Our COO brings over 30 years of polymer manufacturing and extrusion experience.
Commercial traction
EcoGran is already purchased at commercial scale by converter clients including K2E, Ecograde, DCG Pack, Food Pak and packNwrap.
Next-generation material in development
UKHI is also developing EDHA, a PHA-based biomaterial produced through precision fermentation. EDHA is designed to biodegrade in soil, freshwater and marine environments.
FAQs
1. What is the minimum order quantity for PLA granules in India?
MOQ for compostable PLA granules varies by supplier. For a first machine trial, converters typically need 100 to 500 kg depending on the equipment size.
2. Can PLA granules be used for 3D printing filament in India?
Yes. PLA is the most widely used polymer for FDM 3D printing. Filament manufacturers buy specific PLA grades with tighter MFI tolerances, typically extruded into 1.75 mm or 2.85 mm diameter filaments.
3. What is the difference between PLA granules and PHA granules?
PLA is made from fermented plant starch and is industrially compostable. PHA is produced through bacterial fermentation and biodegrades in soil, freshwater and marine environments. PHA granules cost roughly Rs 450 per kg, compared to Rs 250 to 300 per kg for PLA granules in India.
4. Are PLA granules banned under India’s single-use plastic rules?
No. India’s single-use plastic ban targets conventional petroleum-based plastics. Compostable and biodegradable granules certified under IS/ISO 17088 and registered with CPCB are exempt from the ban and can be sold legally.
5. What is the shelf life of PLA granules in storage?
PLA granules stored in sealed, moisture-barrier packaging in a cool and dry environment typically have a shelf life of 12 to 18 months.