Import Chromic Acid — Buy in wholesale FOB from Supplier in China
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Chromic Acid
Chromic acid from Dingchen Industry(HK)Co., Limited is supplied as chromium trioxide (CrO3) in dark red flake form, with a minimum purity of 99.8% as confirmed by the supplier. The material is formulated as an aqueous solution of H2CrO4 and contains less than 0.01% sulfate content, which minimizes interference in precision oxidation reactions. This grade is engineered for industrial applications requiring consistent oxidizing power and low impurity profiles, particularly in metal finishing and pharmaceutical synthesis.
The product is manufactured under controlled conditions to maintain crystalline integrity and low moisture absorption. Typical industry standards for chromic acid allow for 99.0% to 99.9% CrO3 content; this listing exceeds the lower bound with its 99.8% specification. Packaging is in sealed HDPE-lined drums to prevent hygroscopic degradation and contamination during transit. The material is classified under UN 1484 for transport, requiring hazmat documentation and compliance with IMDG and IATA regulations.
Buyers in electroplating, aerospace component finishing, and specialty chemical synthesis use this material for its reproducible surface activation properties. End users include manufacturers of high-tolerance metal parts, reagent suppliers, and laboratories producing chromium-based intermediates. Trade terms are available as FOB Shanghai or CIF destination, with bulk packaging in 25kg or 50kg units. Minimum order quantities are not stated; buyers must confirm directly with the supplier.
| Chemical Name | Chromium trioxide (CrO3), H2CrO4 in aqueous solution |
| Purity | 99.8% minimum CrO3 |
| Appearance | Dark red crystalline flakes |
| Sulfate Content | Less than 0.01% SO42- |
| CAS Number | 1333-82-0 |
| UN Number | UN 1484 |
| Packaging | HDPE-lined drums, 25kg or 50kg net weight |
| Moisture Content | Typical for industrial-grade CrO3: below 0.5% |
| Solubility | Highly soluble in water; forms red-orange acidic solution |
| Hazard Classification | Oxidizing solid, Category 1B; corrosive to skin and eyes |
Dingchen Industry(HK)Co., Limited is registered in Nanjing, Jiangsu Province, China, with a physical address listed at 36F Xindi Centre, Lushan Road. The supplier is categorized as a harbor-tier entity, indicating verified legal registration and physical address validation. No information is provided regarding production capacity, years in operation, or export history. The listing does not indicate ISO certification, laboratory testing facilities, or client references.
The company operates as a trading entity with no visible manufacturing footprint disclosed. Response metrics show zero response rate and no average response time, suggesting limited buyer engagement or automated listing management. Buyers should treat this as a sourcing intermediary and verify product compliance directly before shipment. No claims about revenue, staff size, or global distribution network are supported by the data.
Chromic acid is a powerful oxidizing agent primarily available as chromium trioxide (CrO3), widely used in electroplating, metal surface treatment, and as a catalyst in organic synthesis. High-purity grades (99%+) are essential for pharmaceutical intermediates and precision metal finishing operations. This commodity chemical is traded globally in solid flake or crystal form with hazmat classification for international logistics.
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Sourcing Chromic Acid from Dingchen Industry(HK)Co., Limited - China Import Guide
Before ordering chromic acid from Dingchen Industry(HK)Co., Limited, verify the batch-specific purity certificate, sulfate content, and moisture level. Request a Material Safety Data Sheet (MSDS) aligned with GHS standards and confirm UN 1484 hazmat compliance for your destination country. Do not accept shipments without a certificate of analysis for heavy metal impurities, especially if used in pharmaceutical or food-contact applications.
Logistics should be arranged under FOB Shanghai terms to limit liability until cargo leaves the port. Lead time is not stated; confirm production and packaging schedule directly. Payment terms are not disclosed; common practices include 30% advance with balance against BL copy, or L/C at sight. Ensure packaging is labeled with proper hazard symbols and includes a secondary containment layer for international transit.
Perform incoming quality checks using titration for CrO3 content and ICP-OES for sulfate and heavy metals. Inspect packaging for moisture damage and confirm drum seals are intact. Retain a sample from each batch for future testing. Require the supplier to provide export documentation including commercial invoice, packing list, and customs declaration with HS code 2829.90. All documentation must match the product's UN number and hazard class to avoid customs delays.
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100 listingsTop Verified Suppliers for Chromic Acid
30 suppliersBuy Chromic Acid in Bulk — Verified Supplier in China
When sourcing Chromic Acid for your business, securing the right balance of quality and cost is essential. Dingchen Industry(HK)Co., Limited, a verified supplier based in China, offers this product with key specifications including Technical / Industrial Grade, Reagent Grade available, CrO3 min 99.5%, Chromium VI (Cr6+) content ~52%, and Dark red/orange crystalline flakes or powder; also available as aqueous solution. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,5006,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2819.10, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Chromic Acid Specifications, Trade Terms & Pricing
Importing Chromic Acid requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dingchen Industry(HK)Co., Limited offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2819.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Dingchen Industry(HK)Co., Limited — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Chromic Acid has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Chromic Acid — Shipping, Logistics & Customs
Importing Chromic Acid requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2819.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Chromic Acid
What is the wholesale price of Chromic Acid?
The current listed wholesale price for Chromic Acid from Dingchen Industry(HK)Co., Limited is $4,5006,500./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dingchen Industry(HK)Co., Limited through EximNext.
What is the Minimum Order Quantity (MOQ) for Chromic Acid?
The supplier, Dingchen Industry(HK)Co., Limited, has set a Minimum Order Quantity (MOQ) of 1 Unit for Chromic Acid. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Chromic Acid?
For international shipping and customs clearance, Chromic Acid is classified under HS Code 2819.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Chromic Acid from China?
To import Chromic Acid from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dingchen Industry(HK)Co., Limited. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Dingchen Industry(HK)Co., Limited a verified supplier?
Yes, Dingchen Industry(HK)Co., Limited is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Chromic Acid?
The key specifications for Chromic Acid supplied by Dingchen Industry(HK)Co., Limited include Technical / Industrial Grade, Reagent Grade available, CrO3 min 99.5%, Chromium VI (Cr6+) content ~52%, and Dark red/orange crystalline flakes or powder; also available as aqueous solution. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Chromic Acid?
Dingchen Industry(HK)Co., Limited offers Chromic Acid with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Chromic Acid the most?
Chromic Acid is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dingchen Industry(HK)Co., Limited through our platform.
What certifications does this Chromic Acid supplier hold?
Dingchen Industry(HK)Co., Limited maintains international quality certifications. These ensure that the Chromic Acid meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Chromic Acid on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dingchen Industry(HK)Co., Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dingchen Industry(HK)Co., Limited.
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