Company Overview
Welcome to SandKnox – your trusted global partner for premium mineral solutions!
Based in the vibrant industrial city of Surat, Gujarat, India, we specialize in mining, processing, and supplying high-quality silica sand and high-purity quartz to industries worldwide.
mining since 2015 by a passionate team of geologists and material scientists, Sandknox has grown into a leading exporter in 2026. Today, we proudly serve over 500 satisfied clients across 30+ countries.
At Sandknox, we are driven by excellence, innovation, and sustainability. We turn natural earth resources into superior materials that power everything from advanced electronics and solar panels to strong, long-lasting construction projects.
Whether you need ultra-pure quartz for solar glass or reliable silica sand for concrete and construction, our tailored solutions deliver consistent quality, excellent performance, and timely delivery every single time.
Join our growing family of happy partners and experience the Sandknox difference!
Mission:
To deliver superior quality fine-grade silica, china clay, and other minerals through innovative manufacturing and sustainable practices, empowering industries worldwide with reliable, high-performance raw materials that drive excellence and environmental responsibility.
Vision:
To become a global leader in mineral extraction and export, pioneering eco-friendly technologies and setting new standards for purity, efficiency, and customer satisfaction in the minerals industry, fostering growth for our partners and communities alike.
Why Choose SandKnox ?
Our constant promise is unrivaled excellence. We adhere to stringent criteria to guarantee that our products are flawless.
Unmatched Quality Assurance
Every batch is lab-tested in our in-house facility equipped with advanced spectrometry and particle analysis tools. We guarantee traceability from mine to delivery, with detailed certificates of analysis provided.
Competitive Pricing and Flexible Terms
As a direct-from-source supplier, we offer cost-effective rates without compromising quality. Enjoy bulk discounts, flexible payment options (including LC and TT), and scalable order sizes from 1 MT to 10,000 MT per month.
Global Logistics Expertise
Innovation-Driven Approach
Our R&D team continually explores new applications, such as nano-silica for advanced composites. We’re at the forefront of sustainable alternatives, like recycled quartz blends, to help your business stay ahead in a green economy.
Customer-Centric Service
LOCATIONS
Mining in Nadapa, Dagala & Kutch (Kachchh) District, Gujarat
Here is a clear, complete overview based on official records, government reports, and industry data up to 2026.
Coworking space in the downtown of YK city
Overview of Kutch (Kachchh) District
Kutch is Gujarat’s largest mining district and one of India’s richest non-metallic mineral belts.
• It holds ~98% of Gujarat’s total silica sand reserves (152.8 million tonnes) — more than 45% of India’s entire proved reserves.
• It is also a major hub for china clay (kaolin) and bentonite.
• Nearly 75% of Gujarat’s total mineral production comes from Kutch.
• As of recent years, the district has 940+ active mining leases.
History of Mining (1970s to 2026)
-
History of Mining (1970s to 2026)
- Organised mining begins. First leases for china clay and silica sand granted in villages like Nadapa and Padhar (Bhuj taluka).
- Companies such as Shree Ram Minerals start operations in 1977.
-
1990s–2000s (Growth Phase)
- Post-2001 earthquake, Gujarat Government offers incentives → mining booms.
- Production of silica sand in Kutch rises sharply (50%+ annual growth in early 2000s).
- More leases opened in Nadapa, Dagala, Mamuara, Sapeda, Nagalpar, etc.
-
2010–2020 (Modernisation Phase)
- Advanced washing, drying, and grinding plants installed.
- Companies shift to value-added products (glass-grade, solar-grade, foundry-grade silica sand).
- In-house labs and vertical processing plants become common.
-
2021–2026 (Present Day)
- Mining continues under strict environmental clearances and District Mineral Foundation (DMF) rules.
- Focus on sustainability, dust control, and beneficiation to upgrade low-grade ore.
- Export-oriented growth via nearby Kandla and Mundra ports.
- Leading companies (including Sandknox and others) operate modern facilities with annual capacities in lakhs of tonnes.
Specific Details: Nadapa & Dagala Villages
Both villages are in Bhuj taluka and lie in the same high-quality mineral belt.
| Aspect | Nadapa | Dagala (including Mokhana area) |
|---|---|---|
| Main Minerals | Silica Sand + China Clay (Kaolin) | China Clay, Ball Clay + Silica Sand |
| Key Companies | Mangal Minerals, Shyam Clay Industries, Shree Ram Minerals, SMDC Minerals, Radheyshyam Minerals | SMDC Minerals and other local operators |
| Notable Features | First modern leases in 1977–2009; low iron oxide deposits | Captive mines with environmental clearances; good for levigated clay |
| Current Status | Active leases with washing & processing units | Active leases; part of ongoing silica sand & clay projects |
Why Nadapa, Dagala & Kutch Are the Best Locations for Mining
These areas have unique natural and logistical advantages:
Summary (2026 Status)
Nadapa and Dagala are two of the most important mining villages in Kutch’s silica sand and china clay belt. Mining here started in the late 1970s, boomed after 2000, and today runs with modern technology under strict regulations. The combination of huge reserves, excellent quality, and port proximity makes these locations unbeatable in India for cost-effective, high-volume production and global exports.