What Determines Greenhouse Film Price?
Greenhouse film prices can vary significantly even when two products appear to have the same thickness, width and length.
For example, two suppliers may both quote:
200 micron PO greenhouse film
but one quotation may be considerably higher than the other.
Why?
Because greenhouse film price is determined by much more than thickness.
The main factors include:
For professional buyers, understanding these factors makes it much easier to compare quotations correctly and avoid choosing a film based only on the lowest price per kilogram.
Quick Answer: What Affects Greenhouse Film Price Most?
The biggest cost factors are usually:
| Factor | Typical Impact on Price |
|---|
| Raw Materials | High |
| Film Thickness | High |
| UV Service Life | Medium–High |
| EVA Content | Medium–High |
| Light Diffusion | Medium |
| IR Function | Medium |
| AF / Anti-Drip | Medium |
| Multi-Layer Structure | Medium |
| Extra-Wide Film | Low–Medium |
| Order Quantity | Medium–High |
| OEM Packaging | Low–Medium |
| Freight | Can Be High |
The exact impact depends on the film formulation and project requirements.
1. Raw Materials Are a Major Cost Factor
Greenhouse film is usually manufactured from polyethylene-based resins and other functional materials.
Depending on the product, the formulation may contain:
LDPE
LLDPE
EVA
Other polyolefin resins
UV stabilizers
Diffusion additives
IR additives
Anti-fog additives
Functional masterbatches
Raw materials represent a major part of greenhouse film production cost.
Therefore, changes in petrochemical resin prices can directly affect greenhouse film quotations.
When polyethylene or EVA prices rise, greenhouse film prices may also increase.
2. PE, PO and EVA Films Have Different Cost Structures
Not all greenhouse films use the same formulation.
PE Greenhouse Film
Standard PE greenhouse film can be relatively economical.
However, PE film can still include:
UV
AF
IR
Diffusion
Multi-layer construction
Therefore, “PE” does not automatically mean basic or low-quality film.
PO Greenhouse Film
In the greenhouse-film market, PO film is often used as a commercial term for more advanced, multi-functional polyolefin greenhouse films.
A PO film may combine:
UV + AF + Anti-Drip + IR + EVA + Diffusion
These additional functions and more complex formulations can increase the cost.
EVA-Containing Greenhouse Film
EVA may be included to influence:
Flexibility
Low-temperature behavior
Thermal characteristics
Optical properties
The final price depends on EVA content, resin prices and overall formulation.
This is why buyers should compare the complete specification rather than simply asking whether the film is PE, PO or EVA.
3. Film Thickness Directly Affects Material Consumption
Thickness is one of the clearest factors affecting greenhouse film price.
Common thicknesses include:
100 micron
120 micron
150 micron
180 micron
200 micron
A thicker film contains more material per square meter.
For example:
200 micron ÷ 150 micron = 1.33
Assuming similar material density and formulation, a 200 micron film uses approximately 33% more material per square meter than a 150 micron film.
Therefore, 200 micron film normally costs more per square meter.
4. Why Price per Kilogram Does Not Tell the Whole Story
Many buyers ask:
What is your greenhouse film price per kilogram?
This is useful, especially for distributors.
But price per kilogram should not be the only comparison.
A 150 micron film covers more square meters per ton than a 200 micron film.
Using a typical PE-based density as a rough reference:
| Thickness | Approx. Area per Ton |
|---|
| 120 micron | About 9,000 m² |
| 150 micron | About 7,200 m² |
| 180 micron | About 6,000 m² |
| 200 micron | About 5,400 m² |
Actual values depend on film density and formulation.
For greenhouse projects, buyers should compare:
Price per kg + Price per m²
5. UV Stabilization Affects Greenhouse Film Price
Greenhouse film is continuously exposed to UV radiation.
UV stabilizers help slow polymer degradation.
Depending on the project, greenhouse film may be designed for expected service periods such as:
1 year
2 years
3 years
5 years
Longer-life greenhouse films generally require a more robust stabilization system.
This can increase the cost.
6. A “3-Year Film” Is Not the Same Everywhere
Local conditions matter.
UV exposure varies according to:
Country
Latitude
Altitude
Solar radiation
Temperature
Climate
A 3-year greenhouse film designed for a moderate climate may require a different formulation from a 3-year film used in a high-UV desert environment.
Agricultural chemicals and installation conditions may also affect film life.
Therefore, buyers should provide the supplier with the actual application location.
7. Light Diffusion Can Increase Film Cost
Diffusion additives are used to scatter incoming sunlight.
A diffused greenhouse film can help distribute sunlight more evenly throughout the greenhouse and crop canopy.
This may be particularly valuable for crops such as:
Tomatoes
Cucumbers
Bell peppers
Flowers
Higher-performance diffusion systems require additional optical materials and formulation control.
This can increase greenhouse film cost.
8. Higher Diffusion Is Not Automatically Better
A common mistake is requesting the highest diffusion percentage available.
The correct objective is usually:
High Usable Light Transmission + Appropriate Diffusion
In strong-sunlight climates, higher diffusion may be beneficial.
In lower-light environments, maintaining high transmission may be more important.
Therefore, the correct diffusion level should be selected according to crop and climate.
9. Light Transmission Requirements Affect Price
Good optical performance requires careful material selection.
Greenhouse films may differ in:
Total light transmission
Diffusion
Haze
Optical consistency
Two transparent films may look very similar to the eye but have different optical properties.
For commercial greenhouse projects, buyers should compare technical data rather than appearance alone.
10. Anti-Fog Function Affects Price
Condensation can form on the inside of greenhouse coverings.
Anti-fog functionality helps improve condensation behavior and maintain better optical clarity.
AF can be especially valuable in:
Adding AF requires additional functional materials and formulation design.
Therefore, a film with AF may cost more than a basic greenhouse film.
11. Anti-Drip Also Adds Functionality
Anti-drip helps condensed water spread over the film surface instead of forming large droplets.
This may reduce dripping onto crops.
It can be particularly useful for:
Tomatoes
Cucumbers
Peppers
Flowers
A film combining:
AF + Anti-Drip
may cost more than a film without condensation-control functions.
12. IR Thermal Function Affects Price
IR greenhouse film is designed to help reduce long-wave heat loss from the greenhouse.
This can be useful for:
IR additives increase formulation cost.
However, IR is not necessary for every greenhouse.
Hot tropical markets may have different priorities.
13. EVA Content Can Affect Greenhouse Film Price
EVA is commonly discussed in commercial greenhouse-film specifications.
It can influence:
EVA resin prices may differ from standard polyethylene resin prices.
Therefore, EVA-containing formulations may cost more.
But:
Higher EVA content does not automatically mean better greenhouse film.
The EVA level should match the actual performance requirement.
14. More Functions Usually Mean Higher Cost
Consider two greenhouse films.
Film A
200 micron PE + UV
Film B
200 micron PO + UV + High Diffusion + AF + IR + EVA
Both films are:
200 micron
but they are clearly not the same product.
Film B contains more functional materials and requires a more complex formulation.
Therefore, the price can be significantly different.
15. Multi-Layer Structure Can Affect Manufacturing Cost
Modern agricultural films may be produced using:
3-layer co-extrusion
5-layer co-extrusion
7-layer co-extrusion
Different layers can be designed for different functions.
For example:
Outer Layer
May focus on:
UV durability
Weather resistance
Middle Layers
May provide:
Mechanical strength
Optical performance
Thermal properties
Inner Layer
May include:
Anti-fog
Anti-drip functions
More sophisticated layer structures can increase production complexity.
16. More Layers Do Not Automatically Mean Better Film
A 7-layer greenhouse film is not automatically better than every 5-layer film.
Performance still depends on:
Resin quality
Formulation
Layer distribution
Additives
Production stability
Quality control
The number of layers provides more formulation flexibility, but buyers should ultimately compare actual film performance.
17. Film Width Can Affect Production Cost
Greenhouse film may be produced in widths such as:
6 m
8 m
10 m
12 m
14 m
16 m
20 m
Extra-wide film requires suitable extrusion equipment and production control.
Large rolls can also affect:
Winding
Handling
Packaging
Storage
Container loading
Therefore, unusually wide film specifications may affect the quotation.
18. Roll Length Can Affect Cost
Roll length changes:
Roll weight
Number of cores
Packaging
Handling
Installation
Longer rolls may reduce packaging and joints, but very heavy rolls can require special handling equipment.
The optimal roll length should balance production efficiency and customer usability.
19. Thickness Tolerance Matters
Two suppliers may both offer:
200 micron greenhouse film
but actual thickness consistency may differ.
Ask suppliers:
What is the thickness tolerance?
How is thickness monitored?
How is uniformity controlled?
Poor thickness consistency can create thin areas in the film.
This may affect:
Strength
Weight
Durability
Overall consistency
20. Raw Material Quality Affects Price
Different resin combinations have different costs.
Material quality can affect:
Mechanical properties
Optical clarity
Processing stability
Production consistency
For long-life commercial greenhouse films, raw-material selection becomes especially important.
A very low quotation may sometimes reflect a different material specification.
21. Virgin and Recycled Materials Can Affect Cost
Raw-material selection can affect:
Film clarity
Mechanical properties
Durability
Consistency
Higher-quality virgin resins generally cost more than lower-cost recycled materials.
For demanding greenhouse covering applications, buyers should confirm the raw-material specification rather than assume all films use the same materials.
22. Order Quantity Affects Unit Price
Production requires setup work.
The factory may need to:
Prepare materials
Change formulation
Adjust thickness
Adjust width
Change cores
Prepare packaging
With a larger order, these setup costs can be distributed across more production.
Therefore, larger orders generally allow more competitive unit pricing.
23. MOQ Affects Greenhouse Film Price
Customized agricultural films usually have a minimum order quantity.
MOQ may vary according to:
Film type
Width
Thickness
Formulation
Color
OEM packaging
Number of specifications
Small custom production runs can have higher unit costs.
24. Too Many Specifications Can Increase Cost
Suppose two buyers both order 20 tons.
Buyer A
Orders one film specification.
Buyer B
Orders:
5 widths
3 thicknesses
Several formulations
Buyer B's order requires more:
Machine adjustments
Production changes
Packaging changes
Quality control
Therefore, highly fragmented orders may have higher production costs.
25. OEM Packaging Can Affect Price
Distributors may request:
Custom logo
Printed woven bags
Private labels
Local-language packaging
Special product names
Custom labels
OEM packaging adds additional cost.
However, for distributors, private-label packaging can also help build their own local brand.
26. Pallets Affect Total Cost
Pallets can make unloading and warehouse handling easier.
But they also:
For full-container orders, packaging method can therefore affect freight cost per ton.
27. Raw Material Market Prices Change Over Time
Polymer resin prices are not fixed.
Greenhouse film costs can change because of:
Crude oil markets
Petrochemical supply
Resin availability
Production demand
Exchange rates
For this reason, greenhouse film quotations often have a validity period.
For example:
Quotation Validity: 7–15 Days
This is common for plastic products.
28. Exchange Rates Can Affect Export Quotations
International greenhouse film orders may be quoted in:
Currency fluctuations can affect supplier margins and final export prices.
This is another reason a quotation from several months ago may no longer be valid.
29. Production Season Can Affect Cost and Lead Time
Agricultural-film demand can be seasonal.
During peak periods:
For distributors, ordering before the local greenhouse installation season can provide more flexibility.
30. Freight Can Significantly Affect Final Price
For international buyers:
Factory Price ≠ Final Landed Cost
Freight depends on:
Destination port
Container type
Shipping route
Shipping season
Carrier
Port congestion
For some destinations, logistics can represent a significant part of total landed cost.
31. Incoterms Affect the Quoted Price
Buyers should always check the Incoterm.
Common terms include:
EXW
Primarily covers goods at the factory under the agreed term.
FOB
Includes responsibilities up to the agreed port of shipment according to the contract.
CFR
Includes ocean freight to the destination port.
CIF
Includes freight and agreed insurance.
Therefore:
USD 1.60/kg EXW
cannot be compared directly with:
USD 1.70/kg CIF
because they include different costs.
32. Destination Country Affects Landed Cost
The same greenhouse film may have very different final costs in:
Kenya
Saudi Arabia
Uzbekistan
Indonesia
Morocco
because of differences in:
Sea or rail freight
Customs duty
VAT
Port fees
Customs clearance
Inland transport
Therefore, buyers should distinguish:
Factory Price
from:
Landed Cost
33. Quality-Control Requirements Can Affect Price
Some projects require additional:
Technical testing
Third-party inspection
Batch records
Certificates
Customized documentation
These requirements can increase the total order cost.
However, for large commercial projects, stronger quality assurance can reduce purchasing risk.
34. Why Can Two 200 Micron PO Films Have Very Different Prices?
Consider this example.
Supplier A
200 micron PO
3-year UV
AF
30% diffusion
Supplier B
200 micron PO
5-year UV
AF
Anti-Drip
IR
EVA
70% diffusion
Both are marketed as:
200 Micron PO Greenhouse Film
But their formulations and expected performance are very different.
Therefore, comparing only price per kilogram is misleading.
35. The Cheapest Greenhouse Film Is Not Always the Lowest-Cost Option
Initial purchase price is only one cost.
If a film requires early replacement, the buyer may also pay for:
New film
Labor
Installation
Transportation
Greenhouse downtime
Disposal
This is why professional greenhouse operators should consider:
Total Cost of Ownership
rather than only:
Initial Film Price
36. The Most Expensive Film Is Not Automatically the Best Choice
The opposite is also true.
A film may contain:
EVA
IR
High diffusion
Advanced AF
but the greenhouse may not need every feature.
For example, a hot tropical greenhouse may not need the same thermal-retention system as a cold-climate greenhouse.
The best value comes from paying for functions that solve actual project problems.
37. How to Compare Greenhouse Film Prices Correctly
Before comparing suppliers, use the same specification.
| Specification | Supplier A | Supplier B |
|---|
| Film Type |
|
|
| Thickness |
|
|
| Width |
|
|
| Length |
|
|
| UV Life |
|
|
| Light Transmission |
|
|
| Diffusion |
|
|
| AF |
|
|
| Anti-Drip |
|
|
| IR |
|
|
| EVA |
|
|
| Layer Structure |
|
|
| MOQ |
|
|
| Packaging |
|
|
| Incoterm |
|
|
| Price/kg |
|
|
| Price/m² |
|
|
Only after the technical specifications are aligned should the prices be compared directly.
38. Price per Kilogram vs Price per Square Meter
For distributors:
Price per kilogram
is useful because film is often purchased by weight.
For greenhouse projects:
Price per square meter
may be more meaningful because the purpose of the film is to cover greenhouse area.
Professional buyers should ideally calculate both.
39. What Information Is Needed for an Accurate Greenhouse Film Price?
To receive an accurate quotation, provide:
Country / Region
Crop
Greenhouse Type
Film Type
Thickness
Width
Length
Required UV Life
Light Transmission Requirement
Diffusion Requirement
AF / Anti-Drip
IR
EVA
Quantity
Packaging
Destination Port
Without this information, a supplier can usually provide only an approximate price.
40. How to Reduce Greenhouse Film Cost Without Sacrificing Performance
Reducing cost should not simply mean buying the cheapest film.
Instead:
Choose the Correct Thickness
Do not automatically select 200 micron if 150 or 180 micron already meets the mechanical requirements.
Choose Only Necessary Functions
Do not pay for IR, EVA or very high diffusion if the project does not require them.
Standardize Specifications
Fewer widths and formulations can improve production efficiency.
Increase Order Quantity
Larger production runs may reduce unit costs.
Optimize Packaging
Use packaging appropriate for transportation and resale.
Improve Container Utilization
Efficient roll dimensions and loading can reduce freight cost per square meter.
Frequently Asked Questions
What is the biggest factor affecting greenhouse film price?
Raw materials and thickness are usually among the biggest cost factors.
UV stabilization and functional additives can also have a significant effect.
Why are two 200 micron greenhouse films different prices?
Because thickness is only one specification.
They may differ in:
UV lifetime
Raw materials
Diffusion
AF
IR
EVA
Layer structure
Thickness tolerance
Does thicker greenhouse film always cost more?
Per square meter, generally yes because thicker film uses more material.
However, final price also depends on formulation and additives.
Does longer UV life increase price?
Generally yes.
Longer designed outdoor service usually requires a more advanced UV stabilization system.
Does high diffusion increase greenhouse film price?
It can.
Diffusion requires additional optical materials and formulation control.
Does EVA make greenhouse film more expensive?
It can, depending on EVA content, resin price and formulation.
Is 7-layer greenhouse film more expensive?
It may be, because of production complexity and functional formulation.
However, layer count alone does not determine quality or price.
Why does greenhouse film price change every month?
Polymer raw materials, freight, exchange rates and market demand can change.
Should I compare greenhouse film by price per kg?
Yes, but not by price per kg alone.
Also compare:
price per m² + technical specification + service life + landed cost
Is the cheapest greenhouse film the best deal?
Not necessarily.
A lower initial price may come with different UV life, formulation or performance.
Compare equivalent products before making a decision.
Greenhouse Film Manufacturer in China
GH Agricultural Film manufactures customized agricultural films for commercial greenhouse projects and distributors.
Our product range includes:
Our production capabilities include 7-layer co-extrusion technology.
Greenhouse film can be customized according to:
Thickness
Width
Length
UV service life
Light transmission
Diffusion
IR
AF
Anti-drip
EVA
Packaging
OEM requirements
Maximum greenhouse film width can reach 20 meters.
Request an Accurate Greenhouse Film Quotation
To receive an accurate greenhouse film quotation, provide:
Country / Region
Crop
Film Type
Thickness
Width & Length
Required Service Life
Diffusion Requirement
AF / Anti-Drip
IR / EVA Requirement
Quantity
Destination Port
We can then recommend a suitable specification and calculate the price according to the actual greenhouse project.