Explore our foundational chemicals engineered for high thermal stability, heavy-duty anti-corrosion, and advanced industrial lubricants.
In modern industrial applications, lubricating oils, metalworking fluids, and thermodynamic heat-exchange systems operate under extreme temperature and pressure limits. The performance limits of standard synthetic lubricants are heavily extended by chemical precursors and additive engineering. As a leading manufacturer of high-concentration nitric acid, molten-salt grade sodium nitrate, and high-purity sodium nitrite, we provide the foundational chemistry that mitigates rust, manages thermal stresses, and facilitates precise synthetic ester production.
Our sodium nitrite acts as an essential vapor-phase corrosion inhibitor (VCI) in lubricating oil formulations, guarding industrial gearboxes, metalworking tooling, and heavy machinery components against structural oxidation. Additionally, molten salt formulations engineered from high-purity sodium and potassium nitrate serve as liquid thermodynamic "lubricants" and heat-transfer fluids within Concentrated Solar Power (CSP) systems and geothermal energy loops, providing structural stability up to 565°C.
Founded in 1974, Henan Yongchang Nitro Fertilizer has evolved over half a century from a debt-laden startup into a modern chemical industry leader with an annual production capacity exceeding one million metric tons. Our integrated industrial matrix combines the synthesis of fundamental acids with high-performance industrial chemical compounds.
We boast a massive core capacity setup including:
Spanning from foundational chemical production to modern agricultural solutions and high-purity manufacturing compounds, we deliver end-to-end value across the global supply chain.
For over five decades, we have accumulated extensive management expertise, developed a robust quality control framework, and secured critical domestic and international accreditations.
Powered by our National-Level R&D Center, we lead industrial synthesis through three core innovation pillars:
Proprietary Dual-Pressure Nitric Acid Process significantly reduces energy consumption while maintaining a Top 3 global production scale, ensuring high purity with minimal trace contamination.
Pioneered nitrogen-phosphorus delayed-release technology, boosting crop absorption, reducing run-off, and creating optimized slow-release nutrient profiles for high-yield precision farming.
Providing over 100 customized formulas with full-cycle professional services spanning from comprehensive soil testing to tailored, precision fertilization plans on site.
Implementing our "Localized Service + Global Footprint" strategy, we provide reliable technical services, optimized freight solutions, and specialized logistics for handling hazardous chemical compounds such as high-concentration nitric acid and industrial nitrates.
Our operations comply with global import, environmental, and occupational safety regulations:
Embracing the "Dual-Circulation" development paradigm, we are investing substantially in the transition towards sustainable chemical synthesis:
With Chinese ingenuity at its core, Henan Yongchang is writing an Eastern legend on the global chemical map. We transcend borders with world-class quality and bridge continents through innovative solutions.
A structured visualization of our classic products, highlighting Henan Yongchang's historical production excellence and diverse chemical portfolio.






















In-depth insights regarding chemical selection, industrial safety, and application performance criteria.
Explore our highly specialized chemical catalysts, metallic salts, and concentrated solutions designed for extreme-pressure lubrication synthesis and advanced process engineering.