Leading Suppliers of Sodium Cyanide for the Mining Industry

Exploring the Key Distributors Serving Global Gold Extraction Operations

Key Highlights

Sodium cyanide is a critical chemical in the gold mining industry, primarily used for extracting gold and silver from ore.
Several major global companies specialize in the production and distribution of sodium cyanide to mining operations.
Responsible management and adherence to safety standards, such as the International Cyanide Management Code, are crucial for companies involved in the sodium cyanide supply chain.

Sodium cyanide (NaCN) is a white, water-soluble inorganic solid compound that plays a vital role in the global mining industry, particularly in the extraction of gold and silver. Its ability to form soluble complexes with precious metals makes it an efficient reagent for leaching these valuable elements from crushed ore. While also used in other industrial applications like chemical manufacturing and electroplating, its primary demand comes from gold mining.

The process of gold cyanidation involves dissolving gold in a dilute solution of sodium cyanide in the presence of oxygen. This process, known as leaching, results in the formation of a soluble gold-cyanide complex, dicyanoaurate, from which gold can be recovered. Maintaining a strongly basic environment, typically above pH 10.5, by adding lime or sodium hydroxide, is essential during this process to prevent the formation of highly toxic hydrogen cyanide gas.

Major Global Sodium Cyanide Suppliers and Distributors

The supply of sodium cyanide to the mining industry is dominated by a few key global players. These companies have significant production capacities and established distribution networks to serve mining operations worldwide.

Prominent Manufacturers and Suppliers

Several companies are recognized as leading manufacturers and suppliers of sodium cyanide for mining applications. These organizations not only produce the chemical but also often provide logistics and technical support to their mining clients.

Orica

Orica is a major global supplier of sodium cyanide, with manufacturing facilities strategically located to serve key mining regions. They are known for supplying both solid and solution forms of sodium cyanide and emphasize safe and responsible product management.

Orica's facility in Yarwun, Queensland, is a significant source of supply for the Asia-Pacific region, while their subsidiary Cyanco plays a leading role in the Americas, serving mines in the US and Canada through rail and seaborne transportation.

An example of a production facility involved in the sodium cyanide supply chain.

Cyanco

Cyanco, a subsidiary of Orica, is highlighted as the world's largest producer and distributor of high-quality solution and solid sodium cyanide. Headquartered in Houston, Texas, Cyanco has a strong distribution footprint in North America, including a distribution center in Cadillac, Quebec, located within a key Canadian gold mining area. They are committed to providing reliable supply and technical services to enhance safety and efficiency at mine sites.

Sodium cyanide is typically transported in drums for solid forms.

Draslovka

Draslovka is another significant global producer of sodium cyanide, emphasizing high-quality products and responsible management. Their facility in Memphis, Tennessee, is noted as the largest solid sodium cyanide plant globally. Draslovka supplies sodium cyanide for precious metals mining and other industrial uses, highlighting its role as a gentler alternative to mercury in gold extraction.

Chemours Mining Solutions

Chemours is a world leader in solid sodium cyanide production, offering capacity, experience, and a strong dedication to stewardship in their supply to the mining industry.

Australian Gold Reagents (AGR)

AGR is a global leader in the manufacture and supply of sodium cyanide, providing both solution and solid forms to mining operations. They emphasize safety and responsibility in their manufacturing and distribution processes.

Tongsuh Petrochemical Corporation

Tongsuh Petrochemical Corporation is a world-class sodium cyanide supplier with substantial annual production capacity, serving customers globally.

Camachem

Camachem is an experienced supplier that exports sodium cyanide directly from manufacturers, particularly from China, to various countries for gold mining and other applications. They assist clients with export regulations and provide support for bulk orders.

Other Notable Suppliers and Distributors

Several other companies are involved in the distribution of sodium cyanide to the mining sector, often acting as distributors of products from the major manufacturers or serving specific regional markets. These include KANTO CHEMICAL CO.,INC., Junsei Chemical Co.,Ltd., Kishida Chemical Co., Ltd., United Raw Material Pte., The Lab Depot, Reagents, CP Lab Safety, Thermo Scientific Chemicals, Alibaba (acting as a marketplace for various suppliers), TradeWheel (listing importers and buyers), Thomasnet (listing suppliers and distributors), Advanced Chemtrade, Ecosrawchemicals, and AnQore (supplying liquid sodium cyanide in Europe).

Forms and Transportation of Sodium Cyanide

Sodium cyanide is transported to mining sites in various forms, primarily solid and liquid solutions, to suit the specific needs and logistics of the mining operations.

Solid Sodium Cyanide

Solid sodium cyanide is often supplied in briquette form and packaged in drums. This form can offer freight advantages and efficient transport and storage solutions, especially over long distances.

Solid sodium cyanide is commonly supplied in briquette form.

Liquid Sodium Cyanide Solution

Sodium cyanide is also widely transported as a solution, typically at a 30% concentration. Liquid solutions are often preferred by mining operations for ease of handling and direct use in the leaching process. Transportation of liquid sodium cyanide commonly occurs via rail tank cars and isotainers.

Transportation of sodium cyanide requires strict safety protocols.

Safety and Regulatory Compliance

Given the high toxicity of sodium cyanide, safe handling, transportation, and use are paramount. The industry places a strong emphasis on regulatory compliance and best practices to minimize risks.

The International Cyanide Management Code

A significant initiative in ensuring the safe management of cyanide is the International Cyanide Management Code. This voluntary program provides a set of standards for the safe manufacture, transport, storage, use, and disposal of cyanide in gold mining. Many major sodium cyanide producers, transporters, and mining companies are signatories to this code, demonstrating their commitment to responsible cyanide management.

Transportation and Storage Safety

Strict protocols are in place for the transportation of sodium cyanide, whether by truck, rail, or ship, to prevent accidents and spills. Proper storage at mine sites is also crucial, requiring secure facilities and trained personnel to handle the material safely.

Proper storage of hazardous chemicals like sodium cyanide is essential for safety.

Environmental Considerations

While cyanide breaks down relatively quickly in the environment under sunlight and air, spills can have significant environmental impacts. Mining operations employ measures to manage and treat cyanide solutions and tailings to minimize the risk of environmental contamination and protect wildlife.

Sodium Cyanide Market Trends

The global sodium cyanide market is influenced by the demand for gold and silver, as well as ongoing efforts to improve safety and explore alternative extraction methods.

The market size was valued at USD 2.3 billion in 2023 and is projected to reach USD 4 billion by 2032, indicating a steady growth driven by continued demand for gold, particularly from major markets like China, Russia, India, and the U.S. This demand encourages miners to increase production, which in turn drives the need for sodium cyanide.

While cyanide remains the most economically viable and environmentally sound reagent for recovering precious metals currently available, research into alternative extraction methods like thiosulfate is ongoing, although these methods face challenges in terms of cost and efficiency.

Leading Sodium Cyanide Suppliers at a Glance

Here is a table summarizing some of the key players in the sodium cyanide supply market for the mining industry:

Company Name	Key Markets Served	Forms Supplied	Notable Attributes
Orica	Global, including Asia-Pacific, Americas	Solid, Solution	Large global producer, strong distribution networks
Cyanco	Americas (US, Canada, Mexico, Peru), Australia	Solid, Solution	World's largest producer/distributor of solution and solid NaCN, focuses on safety and applied technology
Draslovka	Global	Solid	World's largest producer of solid NaCN, emphasizes quality and responsible management
Chemours Mining Solutions	Global	Solid	World leader in solid sodium cyanide production, strong stewardship focus
Australian Gold Reagents (AGR)	Global	Solid, Solution	Global leader in manufacture and supply, commitment to safety
Tongsuh Petrochemical Corporation	Global	Sodium Cyanide	World-class supplier with substantial production capacity
Camachem	Global (Exporting from China)	Sodium Cyanide	Experienced exporter, assists with regulations and bulk orders

Understanding the Supply Chain

The distribution of sodium cyanide to mines typically involves direct sales channels where manufacturers or major suppliers deliver the product directly to the end-users, the mining companies. Distributors also play a role, particularly for smaller operations or in specific regions.

Logistical details, including transportation mode (rail, road, ship), packaging (drums for solid, tanks for liquid), and adherence to international dangerous goods regulations, are critical aspects of the sodium cyanide supply chain. Suppliers like Camachem highlight their experience in managing these complex logistics, especially for international shipments.

Frequently Asked Questions (FAQ)

What is sodium cyanide primarily used for in mining?

Sodium cyanide is primarily used in gold and silver mining to extract these precious metals from ore through a process called cyanidation or leaching.

Is sodium cyanide dangerous?

Yes, sodium cyanide is a highly toxic substance. However, with proper handling, transportation, and storage according to strict safety protocols and regulations like the International Cyanide Management Code, it can be used safely in industrial applications.

What forms of sodium cyanide are supplied to mines?

Sodium cyanide is commonly supplied in both solid (briquettes) and liquid solution forms to meet the varying needs of mining operations.

What is the International Cyanide Management Code?

The International Cyanide Management Code is a voluntary program that provides standards for the safe management of cyanide throughout its lifecycle in gold mining, from manufacturing and transport to use and disposal.

Video Explanation of Sodium Cyanide Supply

The following video from Orica provides insight into their role as a major producer and supplier of sodium cyanide for the mining industry, covering aspects of manufacturing and delivery for gold extraction.