Deep-tech silicon · Quartz · Ingot · Wafer · Cell · India · China · Middle East

From the quartz stone
to the silicon wafer.

JRST is India's deep-tech, end-to-end silicon supply-chain pioneer — the whole chain, from the mine to the module. The products, materials and know-how that solar and semiconductor manufacturing runs on, proven hands-on across China and India.

15+ YearsCombined deep-tech experience
Stone → ModuleThe whole silicon chain
500+China factories, hands-on
China + IndiaOn-ground, both sides
Silicon Ingot Manufacturing+MCG / CZ Systems+Polysilicon Supply+Quartz Crucibles+Plant Setup & Turnkey+Industrial Consulting+Mono Crystal Growers+Solar Wafer Tech+Semiconductor Sourcing+Silicon Ingot Manufacturing+MCG / CZ Systems+Polysilicon Supply+Quartz Crucibles+Plant Setup & Turnkey+Industrial Consulting+Mono Crystal Growers+Solar Wafer Tech+Semiconductor Sourcing+
About JRST
Silicon ingot and wafer production
Nagpur · IndiaHeadquarters

Industrial solutions for silicon and solar.

DeepTech, translated into operating industry. JRST is India's deep-tech, end-to-end silicon partner — we cover the whole chain, from the quartz stone to the finished wafer, cell and module, and the semiconductor route beyond it.

Our team has set up and run silicon plants on the ground, not just advised on them — including Maharashtra's first ingot–wafer line and Pondicherry's first high-purity quartz-sand plant, both delivered with our own people and part-owned by us. We operate across India, China and the UAE, turning hard-won factory know-how into turnkey plants, equipment, consumables and technical consulting for solar and semiconductor manufacturers.

Explore the chain in our Knowledge Centre: high-purity quartz sand, quartz crucibles, silicon ingot manufacturing, the ALMM List-III guide and India's ingot and wafer capacity.

Read our full story
~$110BIndia semiconductor market projection by 2030
₹1.27 lakh CrSemicon India 2.0 programme outlay (2026)
500 GWIndia non-fossil electricity capacity target by 2030
₹24,000 CrHigh-efficiency solar PV module PLI outlay
Why JRST

Not a broker. Not a one-off consultant.

Most players sell you a machine or a slide deck and move on. We build silicon plants, run them, and stay in the chain long after commissioning — the kind of partner who is accountable for the line that actually produces.

We build it, then we run it

Turnkey from the first drawing to qualified production — not a machine dropped at your gate and a handshake goodbye.

Typical playersells the equipment and exits.

The whole chain, and what it runs on

Quartz to wafer, cell and module — plus the crucibles, hot-zone and spares every line keeps consuming.

Typical playerhands over one deliverable, then it's done.

Our own team on the floor

We can bring a line up with our own people — not dependent on foreign technicians, adding trusted specialists only where a build truly needs them.

Typical playerleans on foreign crews.

You invest, we operate

Through O&M, the plant and the capital stay yours — our technology, team and know-how run it. Our stake is our credibility, on the line next to yours.

Typical playergives advice on paper, no accountability.

A partner, not a transaction

Consumables, spares and upgrades for the life of the plant — we stay in the chain long after commissioning.

Typical playermakes a one-time sale.

Right next door, not across an ocean

An India-based partner bringing China-grade expertise — without the overseas dependency, the long lead times or the language gap.

Typical playerleaves you waiting on suppliers abroad.

That's the difference between buying equipment and building a capability — a technology partner next door, accountable from the first drawing to a plant that runs.

Build with us
Our flagship capability

Everyone wants an ingot–wafer plant.
Almost no one knows how to build one.

Setting up a silicon ingot & wafer line is the hardest, highest-value step in the solar and semiconductor chain — and the clock is running. The machines are the easy part; the know-how — the right stone, sand, crucible, process and quality control — is what actually makes a line produce the right wafer. That is exactly our ground.

The deadline is realJune 2028ALMM List-III — Indian-made ingots & wafers go mandatory for ALMM / government-backed demand.
  • The gap is know-how, not capital. Anyone can buy a machine; few can make it yield the right wafer.
  • We've actually built & run these lines. Our own first ingot pilot — Maharashtra's first — and years operating a plant in China.
  • Commissioned with zero foreign crew. Our Indian lines were brought up entirely by our own team.
  • End-to-end, with you. Feasibility → equipment → commissioning → materials → operations: turnkey, consulting, or a working-partner model.
Proof, not theory

We don't just advise it — we've built it.

Two first-of-their-kind plants in India. Both began as turnkey projects we delivered — then we put our own money in and took a stake. They're our clients and our proof of concept: if we can build them for ourselves, we can build yours.

Silicon Ingot Technology (SIT)

Nagpur, Maharashtra

Maharashtra's first silicon-ingot pilot batch. We set up the line end-to-end and hold a stake — proof we can build and run a mono-crystal ingot operation on Indian soil. It was commissioned entirely by our own team, with zero foreign technicians.

  • Turnkey delivered
  • We hold a stake
  • Ingot line
  • Wafering line
Visit website

Southern Silicon Technologies (SST)

Pondicherry

Pondicherry's first high-purity quartz-sand plant — delivered turnkey, with a stake held by us. We also have the capability to build a full ultra-high-purity quartz-sand (UHPQS) plant — our command of the quartz & sand side of the chain.

  • Turnkey delivered
  • We hold a stake
  • High-purity quartz-sand
Visit website

Both are also live reference projects — the clearest signal that JRST delivers turnkey and consulting that actually reaches production.

Start your project
The full value chain

We cover every step — stone to module.

From the quartz stone through sand, crucible, ingot and wafer to cell and module — plus the consumables each stage runs on. The entire silicon value chain, with our own know-how at every node.

JRST silicon value chain — from the quartz stone to the silicon wafer: quartz, HPQ sand, UHPQ sand, crucibles, ingot, wafer, cell, module
One chain · three outcomesSupplies & ConsumablesCrucibles, quartz, hot-zone, wire & spares — the recurring chain.
6N gradeSolar · EnergySilicon → square wafer → cell → module.
9N / 11N gradeSemiconductor · TechnologySilicon → round wafer → chip.
What we supply

Everything a silicon line runs on.

From the capital equipment that builds a plant to the consumables it re-orders every month — new or refurbished, sourced hands-on from the factories that make them.

New & refurbished

Ingot & wafer equipment

  • Mono crystal growers (CZ)
  • MCG machines & ingot pullers
  • Diamond-wire squaring & slicing lines
  • Cropping, grinding & inspection
Consumable

Quartz crucibles & labware

  • Fused-quartz crucibles
  • Quartz tubes, boats & fixtures
  • Regeneration & cleaning
Via SST

High-purity quartz sand

  • HPQ sand
  • UHPQ-sand capability
  • Feedstock-grade silica
Sourced hands-on

Polysilicon & feedstock

  • Solar-grade (6N) polysilicon
  • Recharge chunks & nuggets
  • Dopants & additives
Recurring

Hot-zone & critical spares

  • Graphite heaters & parts
  • CFC insulation & felt
  • Electrodes, seals & spares
Recurring

Wire & process consumables

  • Diamond cutting wire
  • Coolant, slurry & fluids
  • Cleaning & handling chemistry

Most of these are the recurring spine — the spares and consumables a line keeps buying long after commissioning. Send us your bill of materials and we'll quote the whole list.

Request a supply list
आत्मनिर्भर भारत
Prime Minister of India Shri Narendra Modi ji
Shri Narendra Modi jiPrime Minister of India
India's DeepTech Vision

Self-reliance, built across the technology value chain.

“By the end of this very year, ‘Made in India’ chip, manufactured in Bharat by the people of Bharat, will be available in the market.”
— Shri Narendra Modi ji, 79th Independence Day address, Red Fort · 15 Aug 2025
01 · ISM

Semiconductor sovereignty

India Semiconductor Mission is building a domestic ecosystem across design, fabs, packaging, equipment, materials, and skilled execution — now scaled under Semicon India 2.0 (₹1.27 lakh crore).

Explore the official mission
02 · MNRE

Solar manufacturing depth

Atmanirbhar Bharat calls for integrated Indian capability from high-purity inputs and ingot to wafer, cell, and module — with ALMM List-III making Indian-made ingots & wafers mandatory from June 2028.

Explore MNRE priorities
JRST's role

We add execution capability to this national ambition through equipment access, upstream silicon knowledge, industrial sourcing, plant integration, and production-readiness support.

“It is essential to make the country self-reliant in energy.”

— Shri Narendra Modi ji, 79th Independence Day address, Red Fort · 15 Aug 2025
Quote source (PIB)Portrait source (GODL)
Quotations are from the Prime Minister's public address; JRST independently supports India's self-reliance mission. No government endorsement or affiliation is implied.
Our Leadership

The team behind the technology.

Decades of combined experience across the silicon value chain, China sourcing, plant-floor execution, geology & mining, and trade & customs.

Explore the collective advantage
Mohammed Saif Zaveri – Co-Founder & Director
01Co-Founder & Director

Mohammed Saif Zaveri

Leads JRST's growth, partnerships and market strategy, and is the company's primary contact for clients, partners and media.

Taiyeb Tahir Ali – Founder & Director
02Founder & Director

Taiyeb Tahir Ali

Leads JRST's commercial strategy, industrial partnerships, and end-to-end project development.

Harsh Maloo – Co-Founder & Director
03Co-Founder & Director

Harsh Maloo

Supports sourcing, cross-border execution, supplier coordination, and value-focused equipment strategy.

Led on technology by our CTO — who commissioned Maharashtra's first silicon-ingot plant — with a plant-floor VP of crystal growth & wafer technology and advisors in mining, critical minerals, and trade. Meet the full team

Begin a conversation

Book your consultation.

Speak with our team about your silicon ingot, solar, or semiconductor manufacturing project.

First-step commercial clarity

Get an on-the-spot project estimate before the first call.

Select your industry, annual capacity, and project scope. The range is indicative, but it gives serious buyers a fast starting point for discussion.

Early-stage project range₹49–71 Cr

Indicative planning range only. Final pricing depends on specifications, automation, equipment condition, utilities, civil scope, duties, logistics, and supplier terms.

Request a detailed proposal
Our presence

On the ground, across India.

An operational headquarters in Nagpur, with offices opening across the country's solar and semiconductor corridors.

NagpurChennaiAhmedabadSuratHyderabad
  • NagpurMaharashtra

    Operational · Headquarters
    Plot No. 75, Old Bagadganj Layout,Near Gangabai Ghat Square,Nagpur, Maharashtra 440008
  • ChennaiTamil Nadu

    Opening soon
    1st Floor, Door No. 29/59B,Kamaraj Avenue, 2nd Street,Adyar, Chennai 600020
  • AhmedabadGujarat

    Coming soon
  • SuratGujarat

    Coming soon
  • HyderabadTelangana

    Coming soon
Direct Channels

Get in touch with the team.

Emailindia@jrsttechnology.com
Head OfficePlot No. 75, Old Bagadganj Layout,
Near Gangabai Ghat Square,
Nagpur, Maharashtra 440008
INCNAE

By submitting, you agree to our Privacy Policy.