High-grade inorganic salts configured to serve agricultural, mining, water treatment, and solar power requirements across South Africa.
South Africa stands as a highly complex, resource-rich industrial hub in Africa. The transition from traditional pyrometallurgical operations and coal-dominated energy production to sustainability requires a continuous supply of refined, high-performance inorganic chemical by-products. Sectors ranging from the mineral processing corridors of Rustenburg and Mpumalanga to the intensive agricultural belts of the Free State require precise chemical formulations to optimize yields, extract high-value minerals, and store renewable energy.
As a global partner, Vojin New Materials supplies critical compounds like calcium nitrates, potassium carbonates, and specialized mineral by-products. These inputs support the country's initiatives to modernise its infrastructure, process gold, platinum, and chrome ore efficiently, and introduce sophisticated fertilizer regimes to tackle soil degradation and arid climates.
Due to the structural energy challenges in South Africa, there is a push to scale up Concentrated Solar Power (CSP) plants in the Northern Cape. CSP systems require high-thermal capacity molten salts (sodium nitrate and potassium nitrate blends). Vojin New Materials addresses this by supplying critical inputs for solar thermal applications, offering a pathway toward grid stability and decarbonization.
The global trade in inorganic chemicals is shifting toward structured, traceable, and ESG-compliant supply chains. Manufacturers and distributors face stringent international shipping regulations and rising demands for raw materials that guarantee minimum environmental impact during extraction and synthesis.
Vojin New Materials bridges the gap between massive scale manufacturing in Shanxi, China, and local delivery in South African hubs like Durban and Cape Town. With a massive annual capacity of 600,000 Tons of molten salts and specialized by-products, Vojin guarantees bulk availability, helping South African operations mitigate supply chain disruptions.
Supplying functional chemical raw materials for complex systems and green transformation pathways.
Sustainable chemical manufacturing requires a transition away from traditional batch processing toward circular production models. At Vojin New Materials, our technology roadmap emphasizes the co-generation of by-products to minimize waste and maximize resource efficiency.
Integrating chemical reaction steps to isolate valuable carbonate and nitrate salts from industrial process streams, ensuring circular material use.
Developing purification technologies that treat effluent streams, extracting potassium and ammonium matrices to produce water-soluble fertilizers.
Formulating customized eutectic salts designed to operate at extreme temperatures for next-generation Concentrated Solar Power (CSP) networks.
Looking forward, Vojin is expanding its footprint in South Africa by tailoring product parameters to localized requirements. This includes customizing the grain properties of agricultural potassium nitrate for drip-irrigation systems in drought-susceptible farming areas and optimizing calcium nitrite for mining wastewater treatment in the high-density mining areas of North West and Limpopo provinces.
Driven since 2000, we have been committed to the entrepreneurial spirit and passion for innovation. Our team takes pride in delivering dependable products and services with a quality distinction in thermal energy storage & water-soluble fertilizer industries globally.
Vojin New Materials leverages strategic geographic locations and massive mineral resources to refine raw salts into high-purity industrial inputs. We serve demanding international markets, ensuring every ton matches chemical purity and regulatory safety requirements.
Partner With UsWhy leading global and South African industries trust Vojin New Materials for critical inorganic supplies.
Integrated experience in exporting and operations, ensuring compliant shipping, secure customs clearance, and consistent delivery quality.
An annual output of 600,000 Tons of molten salts, providing stable supply chains and volume pricing advantages to large-scale operations.
Experienced technical support and rapid response times, assisting clients with blending processes, formulation design, and regulatory compliance.
A broad range of product grades—such as KNO3 and NaNO3—configured to meet the specific requirements of agricultural, industrial, and energy applications.
Targeted chemical configurations addressing complex challenges in mining, agriculture, and municipal water purification.
South Africa's mining sector relies heavily on chemical refining agents to process copper, nickel, gold, and platinum group metals (PGMs). Vojin's potassium carbonates and sodium nitrates serve as flux agents and flotation regulators:
With fluctuating soil health and arid conditions across South Africa's primary crop-growing areas, modern fertilizer inputs are essential. Vojin offers water-soluble fertilizers optimized for modern irrigation setups:
Staying ahead of shifts in molten salt chemistry, energy storage parameters, and global industrial applications.
Evaluating high-temperature operations and their direct impact on the storage efficiency of modern CSP infrastructure.
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How concentrated solar installations convert sunlight into dispatchable base-load power using high-purity nitrate salts.
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Investigating the potential of eutectic nitrate salt mixtures in enhancing thermal stability and lowering solidification risks.
View MoreOver the years, we have supplied chemical products to leading industry operations around the globe.








Addressing common queries regarding material specs, shipping procedures, and local storage safety.
Typically, maritime transport from Qingdao or Tianjin ports to Durban or Cape Town takes 25 to 35 days. We coordinate production schedules to match shipping lanes, ensuring your raw material pipelines remain consistent and protected against local shortages.
We operate fully equipped in-house laboratories that test every batch using ICP-OES and conventional wet chemistry. Our molten-salt grade nitrates maintain purity levels exceeding 99.7% with minimal moisture content, preventing corrosion in thermal storage vessels.
Yes. Our calcium nitrate and MAP formulations are configured to remain highly soluble even in hard water, which is common in semi-arid farming regions. This prevents drip-line clogging and delivers immediately bioavailable nutrients to the roots.
Nitrates are strong oxidizers and must be stored in cool, dry, well-ventilated locations away from organic materials, strong acids, and combustible fuels. Our packaging uses multi-layer UV-stabilized woven polypropylene bags to prevent moisture absorption and friction wear during transit.
Yes. Our R&D team can customize grain distributions, moisture thresholds, and specific chemical ratios (such as tailored sodium nitrite and potassium carbonate blends) to match the mineral composition of your ore body, optimizing recovery margins.
High-purity options for agriculture, manufacturing, water treatment, and solar thermal energy systems.