Our mission
To make high-purity DEF that meets international standards — through sound technology, careful process and honest service — so our customers' engines run clean and the environment is better for it.
MODULX Composites & Casting Pvt. Ltd. has made DEF in Bhiwadi, Rajasthan since 2020. We sell it as MODULX Genuine D.E.F., to fleets, workshops, industries and vehicle makers across the country.
01Who we are
Modern diesel engines clean their exhaust with selective catalytic reduction, and SCR only works as well as the fluid it's fed. That's our whole business: making DEF that's pure and consistent, batch after batch.
Our plant treats its own water, blends on automated lines, filters to the micron and tests in its own laboratory, all to ISO 22241. What leaves the gate is BIS approved and ready to go straight into the tank.
Behind the plant is a team that knows DEF and a distribution network that reaches every part of India, so a fleet in Chennai gets the same fluid, on time, as a workshop down the road from us.

02Purpose
To make high-purity DEF that meets international standards — through sound technology, careful process and honest service — so our customers' engines run clean and the environment is better for it.
To be the DEF maker India trusts most, and to play our part in cleaner, more sustainable transport and industry.
03Leadership
Imtiyaj Hussain, our Director, sees those three as the foundation of a business that lasts — along with customers who keep coming back because we've earned their trust.
“Customer satisfaction is at the heart of everything we do.”
04Standards
The standards behind every batch, and the limits our laboratory checks it against.
→Request a quote
Tell us the pack size and roughly how much you use. Our sales team will reply with a price and delivery time.
Or call +91 92565 65454