Hydrogen Nitrate (commonly known as Nitric Acid, chemical formula: HNO₃) is a foundational, highly corrosive mineral acid of critical importance to global high-tech and heavy manufacturing sectors. As a strong monobasic acid, Hydrogen Nitrate acts as a powerful oxidizing agent, making it indispensable in semiconductor wafer cleaning, metallurgical etching, synthetic chemistry, and specialty nitrate formulation.
For international procurement managers, sourcing Hydrogen Nitrate requires balancing chemical purity, logistical compliance, safety protocols, and commercial viability. This guide provides deep-dive industry intelligence on Chinese Hydrogen Nitrate factories, technical grades, regulatory systems, and supply chain strategies.
| Technical Parameters | Commercial Grade (Dilute) | Industrial High-Concentration | Electronic Grade (Ultra-Pure) |
|---|---|---|---|
| Concentration (HNO₃) | 58% - 68% | 98% - 99.5% (Fuming) | 65% - 70% (Ultra-trace metal) |
| Trace Metal Impurities | < 50 ppm | < 10 ppm | < 10 ppb (SEMI Grade 3/4) |
| Primary Application | Fertilizers, Metal Finishing | Organic Synthesis, Explosives | Semiconductor Wet Etching |
| Packaging Standard | IBC Totes, Acid Tanks | Dedicated ISO Tanks, Drums | Fluorinated HDPE / PTFE Bottles |
China hosts some of the most integrated chemical synthesis networks globally. The competitiveness of Chinese Hydrogen Nitrate manufacturers relies on vertical feedstock integration, large-scale production efficiencies, and state-of-the-art waste mitigation technologies.
Production centers in regions like Shandong, Jiangsu, and Sichuan benefit from proximity to large-scale synthetic ammonia plants. Because ammonia is the primary feedstock for the Ostwald catalytic oxidation process, this proximity eliminates inter-province freight costs and stabilizes production output during global market shifts.
Leading Chinese chemical factories utilize dual-pressure ammonia oxidation processes alongside advanced absorption columns. This technology maximizes yield efficiency and guarantees strict consistency in concentrations ranging from 68% azeotropic mixtures to 98% anhydrous fuming grades.
By investing in modern Selective Catalytic Reduction (SCR) systems, Chinese factories control nitrogen oxide (NOx) emissions, aligning with regional environmental mandates. For international buyers, this reduces the risk of sudden environmental shutdowns, ensuring a stable, uninterrupted supply chain.
Because Hydrogen Nitrate is classified as a Class 8 Corrosive Substance (and in concentrations exceeding 50% as a strong oxidizer under UN 2031), safety compliance is a critical priority. Sourcing from Chinese suppliers requires adherence to strict domestic and international frameworks:
For high-purity applications, such as electronic-grade chemicals, temperature-controlled transit and dedicated clean-pack drums are essential to prevent trace metal leaching. Work with suppliers who can prove they run cleanroom packaging lines matching international specifications.
Modern applications of Hydrogen Nitrate continue to evolve, moving beyond heavy industrial usage toward high-purity microelectronics manufacturing.
Ultra-pure electronic-grade Hydrogen Nitrate is paired with hydrofluoric acid or phosphoric acid in wafer cleaning solutions. As fabs transition to nodes under 5nm, requirements for sub-ppb trace-metal purity continue to rise.
Hydrogen Nitrate serves as a key nitrating reagent in the synthesis of high-performance intermediates, including specialty polymers and resins (such as polyurethane precursors and liquid rubber systems).
Used for stainless steel passivation, aluminum etching, and as a component in specialized liquid propellants. High-concentration (fuming) nitric acid is critical for precision oxidation applications.
The Sustainability Shift: The chemical industry is moving toward circular manufacturing. Leading Chinese suppliers are investing in acid recovery systems and catalytic waste-gas conversion processes. This transition reduces environmental impacts and insulates buyers from regulatory risks associated with carbon tariffs.
Established in 2008, Yanxatech System Industries Limited (YANXA) is a growing supplier of specialty materials in China. Driven by a focus on chemical and mechanical industrial markets, YANXA provides high-quality products and professional services for demanding international applications.
Working with leading research institutes and key manufacturers, YANXA offers a comprehensive portfolio across three core divisions: (1) Liquid Rubber (including HTBS, MLPB, ATBN, and EPB), (2) Industrial Nitrates & Acids, and (3) Specialty Metal Powders.
Quality, safety, and efficiency shape every business decision we make. We work closely with our partners to meet standard chemical requirements and custom specifications for newly developed applications. Adhering to technical compliance and safety protocols, we strive to deliver products that meet client expectations while protecting human health and the environment.
Prices depend on chemical concentration, purity grades (e.g., technical grade vs. ultra-pure electronic grade), packaging, and prevailing raw material market rates. Please contact our sales team with your exact specifications to receive an updated quote.
Yes, we require minimum order quantities for international shipments to ensure shipping efficiency and compliance with hazardous materials transport regulations. MOQ details vary by product class and packaging options.
We supply standard commercial documentation, including Certificates of Analysis (CoA), Certificates of Conformance (CoC), GHS-compliant Safety Data Sheets (SDS), export licenses, and Certificates of Origin.
For product samples, lead time is typically around 7 days. For mass production orders, expect 20 to 30 days following deposit confirmation and technical sign-off. Lead times may vary based on order volume and port scheduling.
We accept payments via bank transfer, typically structured as a 30% deposit in advance and the remaining 70% balance payable against the Bill of Lading (B/L) copy, or via an irrevocable Letter of Credit (L/C) at sight.
We coordinate with qualified logistics partners licensed to handle Class 8 dangerous goods. Shipments utilize specialized, heavy-duty packaging and ISO tanks to meet UN transport regulations and ensure safe delivery.
Yanxatech
