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Electrolytic manganese dioxide
Electrolytic manganese dioxide from Chongqing Better Industrial & Trading CO.,LTD is a high-purity anode material used primarily in alkaline and lithium-ion battery production. The product is available in two grades: Alcali Common A and Alcali Common B, with a minimum purity of 98.5% as stated in the listing. It is produced through electrolysis of manganese sulfate solutions, resulting in a crystalline structure optimized for electrochemical performance.
The material typically contains less than 0.5% iron and under 0.3% moisture content, consistent with standard industry tolerances for battery-grade EMD. Trace impurities such as copper, lead, and zinc are controlled to levels below 50 ppm, which is critical for preventing internal cell corrosion. Packaging is in 25 kg polypropylene bags with inner liners, a standard format for bulk industrial shipment.
This material is sourced by battery manufacturers in Asia, Europe, and North America for use in primary and secondary cells. Buyers commonly require consistent particle size distribution and low soluble manganese content to ensure stable voltage output. Trade terms include FOB and CIF from Chinese ports, with minimum order quantities typically negotiated per shipment. Buyers should confirm the exact grade specification before placing orders.
| Chemical formula | MnO₂ |
| Minimum purity | 98.5% |
| Grade | Alcali Common A, Alcali Common B |
| Moisture content | Maximum 0.3% |
| Iron content | Maximum 0.5% |
| Particle size distribution | Typical 80% passing 100 mesh (149 microns) |
| Soluble manganese | Typical maximum 0.05% |
| Packaging | 25 kg polypropylene bags with inner PE liner |
| Bulk density | Typical 1.8 to 2.1 g/cm³ |
| Crystal structure | Typical γ-MnO₂ phase |
Chongqing Better Industrial & Trading CO.,LTD is a trading company based in Yubei District, Chongqing, with a registered address at Floor 7, 3rd Entrance Songshuqiao Building No.1 Xinglong Street Longxizhen. The company is classified as an imported supplier with harbor trust tier, indicating verified export experience but no public details on manufacturing capacity or production facilities.
The listing does not state whether the company operates a production plant or sources material from third-party manufacturers. There is no information on years in operation, staff size, or client list. Response metrics are not available, and no certifications are confirmed. Buyers should request documentation directly to verify origin and quality controls.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing Electrolytic manganese dioxide from Chongqing Better Industrial & Trading CO.,LTD - China Import Guide
Before ordering, verify the exact grade specification (Alcali Common A or B) and request a recent certificate of analysis showing purity, moisture, iron, and soluble manganese levels. Confirm that the material meets your battery chemistry requirements, particularly if used in lithium-ion or high-drain alkaline cells. Do not rely on supplier claims without independent lab validation.
Logistics are typically handled via FOB or CIF from Chongqing or nearby ports such as Shanghai or Ningbo. Lead time is usually 15 to 30 days after deposit, but this must be confirmed in writing. Payment terms are commonly 30% advance with balance against copy of bill of lading. Incoterms should be clearly defined to avoid liability gaps.
Perform a pre-shipment inspection to check for moisture ingress, packaging integrity, and label accuracy. Request a sample from each batch for lab testing of key parameters like particle size and soluble manganese. Ensure the bill of lading and certificate of origin match the supplier’s legal name and address. Retain samples for quality dispute purposes.
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30 suppliersBuy & Import Electrolytic Manganese Di — Wholesale Supply from China
Securing a reliable supply chain for Electrolytic Manganese Dioxide is critical for maintaining your business operations. Chongqing Better Industrial & Trading CO.,LTD, a supplier located in China, provides high-quality Electrolytic Manganese Di ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Electrolytic Manganese Di from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Chongqing Better Industrial & Trading CO.,LTD. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with global sellers across every major industry.
About Chongqing Better Industrial & Trading CO.,LTD — Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Chongqing Better Industrial & Trading CO.,LTD is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Electrolytic Manganese Di
When importing Electrolytic Manganese Di from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Electrolytic Manganese Di
How can I get the wholesale price for Electrolytic Manganese Dioxide?
Click the "Request Quotation" button to contact Chongqing Better Industrial & Trading CO.,LTD directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Electrolytic Manganese Di in bulk from China?
Yes, Chongqing Better Industrial & Trading CO.,LTD provides Electrolytic Manganese Di for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Chongqing Better Industrial & Trading CO.,LTD. Contact the supplier to discuss the best logistics options for importing Electrolytic Manganese Di to your country.
How do I request a sample of Electrolytic Manganese Dioxide?
Send a direct message to Chongqing Better Industrial & Trading CO.,LTD through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Chongqing Better Industrial & Trading CO.,LTD is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Electrolytic Manganese Di?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Chongqing Better Industrial & Trading CO.,LTD.
Does Chongqing Better Industrial & Trading CO.,LTD offer custom packaging or private labeling?
Many suppliers on EximNext, including Chongqing Better Industrial & Trading CO.,LTD, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
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Yes, EximNext hosts a wide network of Related manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Chongqing Better Industrial & Trading CO.,LTD for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.
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