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Stop Relying on Cyanide

Learn How to Leach Gold Without Cyanide

Using Sandioss

Products + Operator Training for Real Mining Operations

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Most companies only sell chemicals.

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We teach your team how to run the process.

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Promining provides Sandioss and sends experienced operators directly to your mine site to train your team.

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The goal is simple:
helping mining operations transition away from cyanide in a practical and safe way.

All this at a cost roughly equivalent to the price of a drum of cyanide.

✔ Sandioss Supply
✔ On-site operator training at the mine
✔ Real operational knowledge

Schedule your training

Calculate the Cost Savings of Sandioss vs Cyanide

 

Cyanide prices continue to rise and are often volatile. Many gold processing operations are now seeking safer and more cost-effective alternatives to cyanide.

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Use the simple calculator below to calculate how much you could save by replacing cyanide with Sandioss for gold leaching.

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Enter the number of cyanide drums you typically use and the price per drum, then instantly see estimated cyanide costs, Sandioss costs, and potential savings for your mining operation.

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Calculate now and see how much savings you can get by switching from cyanide to Sandioss.

The Real Problem With Cyanide

 

Cyanide does work.

For decades, cyanide has been used in gold processing throughout the world.

But the main problem is not the chemistry.

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The problem is business risk.

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Mining operations often face:

• sudden spike in cyanide prices
• supply disruptions
• late delivery
• increased transportation costs
• increasingly stringent regulations

 

A mine that is very profitable today could become not profitable when cyanide prices rise.

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Additionally, the use of cyanide requires:

• tailings detoxification system
• additional security procedures
• special storage
• environmental monitoring

 

All this means additional costs and operational complexity.

 

Efficient mining operations require:

✔ stable chemical costs
✔ reliable supply
✔ simpler handling

 

Because of this more and more miners are starting to consider Sandioss as an alternative to cyanide.

Conversion Training at Mine Sites

 

Switch from cyanide to Sandioss right in your mine

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Price
35 million IDR (≈ price of 1 drum of cyanide)

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Including

• On-site operator training

• 8 working days
• Demonstration of the leaching process
• Dosage and mixing guide
• Your team learns to execute processes

 

Condition

Minimum 350 kg Sandioss

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➡ More Info

Laboratory Demonstration Training

 

Study the Sandioss process before implementing it in the mine

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Price
32 million IDR

 

Including

• Gold leaching demonstration

• 4-5 working days
• Batch processing of 30–50 kg of ore
• Preparation and dosage of Sandioss
• Process control basics

 

Condition

Purchase of 5 sacks of Sandioss

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➡ More Info

Pay the Equivalent Price of 1 Drum of Cyanide

and Learn How to Run the Sandioss Process

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Conversion Training at Mine Sites

 

Service fees
35 million IDR

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This amount is roughly equivalent to price of one drum of cyanide.

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But instead of buying chemicals that will run out, you invest in understand the processes that your own team can execute.

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Once the training is complete, your operators will understand how to run the Sandioss process independently.

on site

Simple Calculations for Miners

 

The training fee is equivalent to the price 
≈ 1 drum of cyanide

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Sandioss initial requirements
350 kg

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This amount is roughly equivalent to working capacity of about 7 drums of cyanide only in many gold processing operations.

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Simply put:

Pay 1 drum → learn how to run the equivalent capacity of 7 drums.

What Happens During the 3-Day Training

 

Our operators come directly to your mining site and work with your team.

This is not a theoretical training course.

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This is a training course based on real-world processes.

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During the training, you will learn:

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✔ how to change the leaching process from cyanide to Sandioss
✔ the proper preparation and handling of Sandioss
✔ dosing and mixing procedures
✔ leach testing using your ore
✔ how operators can run the process independently

 

Once the training is complete, your team will understand how to run the Sandioss process safely and efficiently.

Required Preparations

 

Your mining operation should already have equipment commonly used in the cyanide process, such as:

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• leach tank / barrel
• pump
• agitator or mixer
• filtration or sedimentation system

 

Sandioss can be used in existing processing systems.

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Important

 

Sandioss cannot be used on materials that have been treated with cyanide.

 

You need to prepare:

• new / raw ore

 

Minimum Sandioss requirements for training:

350 kg

Costs and Responsibilities

 

Additional costs borne by the client:

• transportation
• accommodation

 

Client’s Responsibilities:

• Site safety
• Workplace safety
• Legal compliance and permits

Alternative: Small-Scale Training

 

If you would like to understand the process before implementing it at the mine, laboratory-scale demonstration training is available.

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In this training, we process a 30–50 kg batch of ore together with you and demonstrate the entire Sandioss process flow.

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Topics covered:

✔ Principles of cyanide-free gold leaching
✔ Sandioss preparation and dosage
✔ Process control
✔ How to optimize chemical costs

 

Training costs
32 million IDR

 

Requirements:

Purchase 5 bags of Sandioss

lab

The Main Goal is Simple

 

Your mining profit should depend on:

✔ ore grade
✔ process efficiency

 

not on unpredictable cyanide prices.

 

With Sandioss, mining operations can:

✔ stabilize chemical costs
✔ reduce the risk of toxicity
✔ simplifies storage and handling
✔ maintain more profit from every gold production

Costs and Responsibilities

 

Additional costs borne by the client:

• transportation
• accommodation

Promining staff train local gold miners to use Sandioss as a substitute for cyanide in gold extraction.

Promining

 

Promining doesn’t just sell Sandioss.

We help miners implement the process.

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From product supply to operator training, we help mining operations transition away from cyanide in a practical and phased manner.

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Interested in Reducing Your Reliance on Cyanide?

 

Contact us to schedule training and learn how Sandioss can be applied in your operations.

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Contact Us to Schedule Training

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