+91 91001 10110 info@vmrgrains.com Nellore, Near Krishnapatnam Port, AP
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Division I — Quartz Grains

Grade-A High Purity Quartz (HPQ)

VMR Grains operates under two main divisions — Division I: Quartz Grains and Division II: Rice Grains. This page covers our High-Purity Quartz product line.

High-Purity Quartz lumps, crystals and grains
Since 2020

A Leading Miner & Trader of HPQ Feedstock

Since 2020, VMR GRAINS has been a leading miner and trader of High-Purity Quartz feedstock. Our Quartz is extracted from the premium silica belts of South India and processed specifically for:

  • Engineered Stone & Standard Glass
  • Fillers, Solar Glass & Solar Crucibles
  • High-end Ceramics
  • Semiconductor Feedstock
  • High-end Semiconductor Base Material
  • Fused Silica
  • Microchips
  • Silicon Wafers
  • Fused Quartz Crucibles
  • Specialized Fiber Optics
  • High-Performance Glass
Key Products

High-Purity Quartz (HPQ — 3N, 3N5, 4N, 4N5, 5N, 5N5)

Available in multiple forms to suit feedstock, processing and end-use requirements.

Raw Quartz Lumps
A.Quartz Lumps
Lumps (Raw & Sorted)

Hand-sorted High-Purity Quartz lumps direct from our South Indian silica belts.

One Foot Quartz Boulders
B.Quartz Boulders
One Foot Boulders

Large boulders graded for industrial feedstock and downstream processing.

Washed Quartz Chips
C.Quartz Chips
Washed Chips

Cleaned, washed Quartz chips ready for further crushing and refinement.

Quartz Grains and Sand
D.Quartz Grains / Sand
Grains & Sand

Sized Quartz grains and sand for engineered stone, glass and solar applications.

Quartz Fines and Powder
E.Quartz Fines / Powder
Fines & Powder

Micronised Quartz Fines and Powders for fillers, ceramics and specialty industries.

Trace Elements Analysis & TDS

Speak directly with our Director of Sales.

For High Purity Quartz (HPQ — 3N, 3N5, 4N, 4N5, 5N, 5N5) along with Trace Elements Analysis (TEA) performed via ASTM C146-14, ICP OES or ICP MS according to IOTA standards, Kindly contact us. Mail your details to receive the Technical Data Sheet (TDS).

Request TDS Request TEA Call Sales