Direct Supply and Export Solutions for Global Industrial Markets
Oxalic acid, specifically in its high-purity crystalline form (99.6% Min), is a crucial dicarboxylic acid utilized across diverse industrial verticals. As global manufacturing sectors shift toward high-precision technologies, the demand for stable, high-grade oxalic acid has escalated. This whitepaper details the strategic role of Shandong Pulisi Chemical Co., Ltd. and other leading manufacturers in meeting global supply requirements while maintaining strict quality baselines.
The global oxalic acid landscape is heavily influenced by strict environmental regulations and technological upgrades in manufacturing processes. Key markets in North America, Europe, and the Asia-Pacific region rely on reliable supply corridors. Our logistics hubs, positioned at major gateways including Qingdao Port, Tianjin Port, and Xinjiang border land-ports (Alashankou, Khorgos), enable rapid response delivery, preventing supply chain disruptions.
Highly effective precipitant for separation and purification of rare earth elements, vital for semiconductor manufacturing and green energy technologies.
Used as an industrial rust remover and polishing agent for stainless steel and other metals, stripping oxides without compromising substrate integrity.
Acts as an essential intermediate in the synthesis of APIs, antibiotics, and vitamins, where trace metal control (<0.001% Fe) is mandatory.
Industrial Grade vs. High-Purity Oxalic Acid 99.6% Min
Understanding the chemical properties and allowable trace elements is critical for engineering processes. The table below represents the high standards maintained by Shandong Pulisi Chemical, verified by third-party SGS and BV Certifications.
| Parameter / Specification | Industrial Grade | Premium Grade (Pulisi Standard) | Application Impact |
|---|---|---|---|
| Oxalic Acid (H₂C₂O₄·2H₂O) Content | ≥ 99.0% | ≥ 99.6% | Higher yield in chemical synthesis, reduced by-products. |
| Iron Content (as Fe³⁺) | ≤ 0.005% | ≤ 0.001% | Prevents yellowing in textiles and contamination in rare earths. |
| Sulfate (as SO₄²⁻) | ≤ 0.1% | ≤ 0.05% | Crucial for catalytic processes and concrete additives. |
| Chloride (as Cl⁻) | ≤ 0.005% | ≤ 0.001% | Reduces corrosion potential on metallic process pipelines. |
| Heavy Metals (as Pb) | ≤ 0.002% | ≤ 0.0005% | Ensures safety and compliance for pharmaceutical synthesis. |
| Residue on Ignition | ≤ 0.08% | ≤ 0.05% | Minimal inorganic impurities left after processing. |
Established in 2006 and listed publicly in 2023 (Stock Code: 307785), Shandong Pulisi Chemical Co., Ltd. has established itself as an industrial supplier of petrochemicals, mining chemicals, feed chemicals, and pharmaceutical chemicals.
We operate through strategic partnerships with Fortune Global 500 corporations, including China National Petroleum Corporation (CNPC) and Saint-Gobain. Our commitment to quality is backed by ISO9001:2015 Quality Management System Certification and German BV verification.
Strict Statement: Shandong Pulisi has not established branches outside of Shandong Province. Any acts of impersonating Shandong Pulisi will be met with legal action to protect our clients and brand.
To serve demanding chemical markets worldwide, compliance is not optional. Shandong Pulisi holds comprehensive certifications including REACH, K-REACH, FAMI-QS, and is fully certified for Kosher and Halal applications. We guarantee that every batch of Oxalic Acid 99.6% meets national and international environmental directives.
Our logistical footprint is engineered to decrease transit times and lower shipping costs. By maintaining warehouses in close proximity to major ports and land bridges, we guarantee timely supply solutions regardless of location:
Immediate container loading and ocean shipping access to European, American, and South-East Asian markets, enabling rapid port-to-port schedules.
Direct routes through Alashankou and Khorgos border crossings, providing reliable land transport to Central Asia and Eastern Europe.
We supply in 25kg bags, 500kg, and 1000kg jumbo bags with moisture barrier liners, ensuring structural integrity of the chemical crystals during transport.
Leading manufacturers utilize two primary chemical pathways to produce high-purity Oxalic Acid: the Sodium Formate process (dehydrogenation of sodium formate followed by acidification) and the Nitric Acid oxidation process (using carbohydrates or coal-to-chemical synthesis intermediates). Shandong Pulisi Chemical prioritizes the sodium formate dehydrogenation method, which reduces secondary pollutant output and ensures consistent purity.
Looking ahead, the industrial chemical industry is moving toward net-zero targets. Shandong Pulisi is investing in green chemistry projects, seeking to reduce carbon intensity throughout our production loops, and optimizing wastewater purification systems to align with global environmental mandates.








Chemicals For Textile, Printing & Dyeing & Leather
Agricultural Chemicals, Food And Feed Additives
Chemicals For Construction And Coatings
Chemicals For Mining
Chemicals For Oil Drilling
Disinfectant And Solvent Chemicals
Chemicals For Water Treatment
Plastic Raw Material
Exporting to more than 100 countries and regions globally, supported by robust trade logistics corridors.
More than 20+ years of chemical export experience, maintaining cooperative relations with more than 1,000 global companies.
ISO Certification, SGS Certification, K-REACH Compliance, and FAMI-QS standardizations in check.
We always provide reasonable prices based on target modifications and customization demands.
We maintain large warehouse reserves adjacent to key shipping hubs, facilitating fast transport schedules.
Efficient and professional sales team offering post-sale follow-ups and technical support.










Of course you can. Just send us your logo design and packing specifications, and our design team will construct layout proofs for approval.
If you are a small retailer or entrepreneur, we would absolutely love to grow with you. We look forward to building a long term relationship with you.
We always put our customers' interests first. Prices are negotiable under different conditions, and we guarantee that you will get the most competitive price.
Yes, we provide free samples for quality evaluation purposes. Courier charges are typically covered by the customer, which are later offset in bulk order invoices.
Yes, of course! We have been specializing in this field for many years and many of our customers have made deals with me because we can deliver on time and guarantee top quality goods!
We accept T/T, L/C, D/P and O/A. We also accept standard third-party inspection certifications prior to payment release.
Of course, you are very welcome to visit our company in Zibo, China (approx. 1.5 hours drive from Jinan airport). We can schedule on-site tours of our production and laboratory assets.
You can send an inquiry directly to our sales representative via the online contact system for detailed order information, and we will explain the process to you.
Ensuring Traceability and Consistent Purity Standards Across All Operations