Select
Step 01 / 05
Seed selection
Every batch begins with the raw material. Neem seeds and kernels are inspected and selected before anything is pressed.
Index International — cold-pressed neem oil, neem cake and karanja & castor bio-inputs from Virudhunagar, Tamil Nadu
Est. 2014 · Virudhunagar, India
Rooted in nature.
Neem — India's most remarkable tree — is where every Index product begins.
01 · Select
Selected at the source.
Neem seeds and kernels are inspected before anything is pressed.
02 · Press
Pressed slowly. Never heated.
Cold-pressed extraction keeps azadirachtin and the oil's natural actives intact.
03 · Pressed with precision
From the tree to your field.
Cold-pressed neem oil, neem cake and karanja & castor bio-inputs — manufactured in Virudhunagar, Tamil Nadu, for farmers, formulators and export buyers.
ISO 9001:2015 · GMP certified
Scroll to explore
- Cold pressed
- Azadirachtin-rich
- ISO 9001:2015
- GMP certified
- Neem oil
- Neem cake
- Karanja
- Castor
- Since 2014
01Who we are
Since 2014 we have turned the seed of the neem tree into oils that protect crops and cakes that feed the soil — pressed, tested and packed under one roof in Virudhunagar, Tamil Nadu.
2014
Our integrated office and manufacturing facility handles everything from raw-material selection and cold-pressed extraction to processing, packaging and dispatch. A dedicated technical team watches every step, so the product you receive is the product we tested.
Our story- Established in Virudhunagar, Tamil Nadu
- 2014
- Products across neem oil, neem cake, karanja & castor
- 16
- Azadirachtin in our strongest cold-pressed neem oil variants
- 10,000 ppm
- Organic matter, up to, in our neem cake powder
- 80%
02The process
From seed
to soil.
Five steps, one integrated facility. Nothing in the neem seed goes to waste — the oil protects the crop, the cake feeds the ground it grows in.
Press
Step 02 / 05
Cold-pressed extraction
Seeds are pressed slowly, without heat, so the oil keeps the active compounds — like azadirachtin — that make neem work.
Refine
Step 03 / 05
Filtered, formulated, tested
Oils are filtered, emulsified or made water-soluble, and checked by our technical team against standard procedures at every stage.
Return
Step 04 / 05
Back to the soil
What remains after pressing is neem cake — milled into powder, pressed into pellets or blended with NPK as a slow-release organic fertilizer.
Grow
Step 05 / 05
Living soil, stronger crops
In the field, neem inputs condition the soil, encourage microbial life and repel pests naturally — supporting healthy growth season after season.
03Product families
Three families. Sixteen ways to grow better.
View catalogue01Six oils · Bio-pesticides
Neem Oil
Liquid protection, pressed from the seed.
Cold-pressed, solvent-extracted, filtered, emulsified and water-soluble neem oils for organic pest control, crop protection and urea coating.
02Six cakes · Organic fertilisers
Neem Cake
What remains feeds the soil.
The nutrient-rich residue of neem seed pressing, as cake, powder, pellets and NPK blends that condition soil and repel soil pests naturally.
03Four products · Oils & cakes
Karanja & Castor
Two more trees. The same discipline.
Karanja and castor oils and cakes for bio-pesticide formulations, soil enrichment and agricultural and industrial use.
04Featured
Fresh from the press.
Our most established products — each with full specifications, packaging options and a direct line to our team.
05Nutrient profile
Know exactly what goes into your soil.
Published nutrient ranges for our organic cakes, as a percentage by weight — straight from each product's specification sheet.
View as table
| Product | Nitrogen (N) | Phosphorus (P) | Potassium (K) |
|---|---|---|---|
| Castor Oil Cake | 4–6% | 1–2% | 1–2% |
| Cold Pressed Neem Cake | 4–5% | 1% | 1–2% |
| Expeller Pressed Neem Cake | 3–5% | 1% | 1–2% |
| Neem Cake Pellets | 3–5% | 1% | 1–2% |
| Karanja Oil Cake | 3–4% | 1% | 1% |
| Neem Cake Powder | 2–5% | 0.5–1% | 1–2% |
06Why Index
Small enough to care. Disciplined enough to scale.
- 01
Quality-driven products
Strict quality control at every stage keeps each batch pure, consistent and effective.
- 02
Expertise in neem processing
Hands-on technical know-how in cold-pressed neem oil and neem-based agro inputs.
- 03
Sustainable farming focus
Inputs that improve soil health and support eco-friendly, organic cultivation.
- 04
Reliable manufacturing setup
An integrated facility for production, packaging and dispatch, for domestic and export orders.
07Industries we serve
From smallholdings to export containers.
- 01
Agriculture & Organic Farming
Neem cake and oils for soil fertility and natural crop protection.
- 02
Horticulture & Plant Nurseries
Gentle, slow-release nutrition for seedlings, fruit and flowers.
- 03
Agro Fertilizer & Soil Care
Organic cakes, pellets and NPK blends for formulators and blenders.
- 04
Pest Control & Bio-Pesticides
Azadirachtin-rich neem oils for foliar sprays and formulations.
- 05
Coir & Natural Fibre
Neem- and coir-based inputs for natural fibre and growing media.
- 06
Export & Agro Commodity Trading
Bulk supply, packed and dispatched for international buyers.
Quality assurance
Raw material → extraction → processing → packaging. Every stage checked.
08Certifications
Certified, not just claimed.
Our quality management system and manufacturing practices are independently assessed. Open a certificate to see the scope for yourself.
Enquiries · Domestic & export
Let's grow something remarkable.
Tell us what you grow, blend or trade. We'll come back with the right product, specification and packaging for your order.