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In the realm of soilless culture, Calcium Nitrate [Ca(NO3)2] serves as the dual-engine of growth. As a leading China Calcium Nitrate Hydroponics Factory, we provide 100% water-soluble formulations that ensure plants receive immediate nitrogen and calcium without the risk of soil-borne pathogens.
Standard agricultural grades often contain insoluble binders that clog high-tech fertigation systems. Our hydroponic-grade factory outputs feature zero-residue solubility, critical for Nutrient Film Technique (NFT) and deep-water culture (DWC) systems where pipe clogging equals crop failure.
High-quality Calcium Nitrate helps stabilize the pH of nutrient solutions. Our manufacturing process removes impurities that cause fluctuations, allowing commercial growers to maintain an optimal 5.5 - 6.5 pH range with minimal acid injection.
The global shift toward Controlled Environment Agriculture (CEA) has placed immense pressure on the chemical supply chain. As a premier Calcium Nitrate Hydroponics Factory, Shanxi Vojin New Materials utilizes the regional mineral abundance of Shanxi province to create a vertically integrated production model. This "source-to-solution" approach eliminates middle-market volatility.
Demand for sustainable nitrate sources in the Netherlands and Spain is driving the need for "low-carbon" production methods. We are aligning our factory protocols with EU REACH regulations to ensure seamless entry into the Eurozone's greenhouse hubs.
With the rise of vertical farming in North America, factories must provide granular consistency for automated dosing units. Our precision granulation technology prevents "caking," a major pain point for US-based industrial farms.
From Japan's plant factories to Southeast Asian hydroponic fruit production, our role as a top China Calcium Nitrate Factory is to provide the scalable volume needed for food security initiatives.

Years Experience
600,000 Ton Annual Capacity
Product Breakdown
Export to 40+ Countries
Acre Manufacturing Area
Large Scale Production Hub
Established Year
A Legacy of Innovation
Developing Calcium Nitrate formulations that respond better to automated EC/pH sensors for real-time adjustments.
Transitioning our factories toward carbon-neutral chemical processing to meet the "Net Zero" targets of our global partners.
Researching nano-enhanced nitrate delivery to increase absorption efficiency by 30% compared to traditional crystals.
Introducing moisture-reactive barrier bags that extend the shelf-life of Calcium Nitrate in humid tropical climates.




Hydroponic grade is highly refined, having 99%+ solubility and virtually zero heavy metal impurities. It contains no anti-caking agents that can cause sediment buildup in hydroponic reservoirs.
Our factory employs a centralized DCS control system that monitors the crystallization temperature and chemical ratio 24/7, ensuring every bag matches the technical data sheet (TDS).
Yes, we offer OEM services for specific commercial crop requirements, including enriched calcium formulations for blossom-end rot prevention in tomato greenhouses.
We are ISO 9001:2015 certified and provide full SGS/BV inspection reports upon request. All products are compliant with international agricultural transport standards.





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