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Molecular Sieve by Ningxia Biyuan Activated Carbon Co., Ltd.
⚓ Harbor
Molecular Sieve - Image 1

Molecular Sieve

🕐Last updated: Oct 21, 2026
28003100/ Bags
Min. Order: 1 Bags
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🔢HS Code3824.99
⚙️MaterialSynthetic Zeolite (Sodium Aluminosilicate)
📁CategorySilica Sand
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Molecular Sieve from Ningxia Biyuan Activated Carbon Co., Ltd. - China Wholesale Supply

Ningxia Biyuan Activated Carbon Co., Ltd. supplies molecular sieves composed of synthetic zeolite, specifically sodium aluminosilicate, designed for industrial adsorption and desiccation. The material is available in 3A, 4A, 5A, and XH grades, with bead sizes ranging from 1.6 to 3.2 mm and pellet diameters of 3 to 5 mm. These sieves target moisture and impurity removal in petrochemical refining, natural gas processing, air separation, and refrigeration systems, offering consistent performance in bulk applications.

The molecular sieves function as ion exchangers, adsorption separators, and desiccants, with applications extending to catalytic cracking in petroleum refining, water softening, and desalination processes. Standard for zeolite-based adsorbents, the material exhibits a porous structure that selectively traps molecules based on size and polarity. The supplier’s production spans eight years, focusing on filter media for domestic and international trade, adhering to principles of integrity and service quality.

Industrial buyers source these sieves for gas dehydration, liquid drying, and hydrocarbon separation, where precise pore size distribution is critical. Bulk buyers and traders rely on the material’s stability in high-pressure and high-temperature environments. Ningxia Biyuan’s offering is tailored for export, with packaging and logistics aligned to international standards for industrial consumables.

Technical Specifications for Ningxia Biyuan Activated Carbon Co., Ltd. Molecular Sieve
Material CompositionSynthetic Zeolite (Sodium Aluminosilicate)
Available Grades3A, 4A, 5A, XH
Bead Size Range1.6 - 3.2 mm
Pellet Diameter3 - 5 mm
Primary ApplicationMoisture and impurity removal in petrochemical, natural gas, air separation, refrigeration
Typical Pore Size (3A)3 Å (angstroms) typical
Typical Pore Size (4A)4 Å (angstroms) typical
Typical Pore Size (5A)5 Å (angstroms) typical
Standard Moisture Adsorption Capacity20 - 22% by weight typical at 25°C, 50% RH
Standard Bulk Density650 - 750 kg/m³ typical
About Ningxia Biyuan Activated Carbon Co., Ltd. - Adsorbent Supplier in China

Ningxia Biyuan Activated Carbon Co., Ltd. is based in Taisha Industrial Zone, Pingluo County, Ningxia, China, with postal code 753000. The company operates as a professional manufacturer of filter media, including molecular sieves and activated carbon, with nearly a decade of experience in domestic production and trade. Its focus has recently expanded to international markets, emphasizing integrity and quality service as core principles.

The supplier’s profile highlights a commitment to developing global trade while maintaining a professional and sincere approach to customer engagement. The company’s product range targets industrial applications, with a specialization in adsorbents and desiccants. While response metrics are not currently available, the supplier’s stated dedication to fair pricing and reliability positions it as a viable partner for bulk buyers in the industrial sector.

Zeolite molecular sieves are high-performance industrial adsorbents and desiccants widely used in petrochemical refining, natural gas processing, air separation, and refrigeration systems. Available in 3A, 4A, 5A, and XH grades with bead sizes of 1.6-3.2mm and pellet diameters of 3-5mm, these materials offer superior moisture and impurity removal efficiency for B2B bulk buyers and traders sourcing industrial adsorbents for export and distribution.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Molecular Sieve from Ningxia Biyuan Activated Carbon Co., Ltd.
3A sieves have a typical pore size of 3 Å, 4A sieves 4 Å, and 5A sieves 5 Å. These sizes determine which molecules can be adsorbed, with smaller pores excluding larger molecules. Confirm the exact pore distribution with the supplier if precise separation is critical for your application.

Sourcing Molecular Sieve from Ningxia Biyuan Activated Carbon Co., Ltd. - China Import Guide

Before ordering molecular sieves from Ningxia Biyuan Activated Carbon Co., Ltd., verify the grade and bead size compatibility with your application, as these directly impact adsorption efficiency. Request a certificate of analysis (COA) for each batch to confirm moisture adsorption capacity, pore size distribution, and bulk density. Check that the supplier can provide consistent quality across multiple shipments, as variability can disrupt industrial processes.

Confirm logistics details, including packaging type (e.g., moisture-barrier bags or drums), lead time for bulk orders, and preferred Incoterms (e.g., FOB Ningxia or CIF your port). Molecular sieves are sensitive to moisture during transit, so ensure the supplier uses sealed, dry packaging. Clarify payment terms, such as TT (telegraphic transfer) percentages, and whether letters of credit (LC) are accepted for large orders.

For quality checks, inspect the packaging for damage or moisture exposure upon arrival and test a sample for adsorption performance before full deployment. Request documentation such as material safety data sheets (MSDS) and COAs to comply with your internal quality standards. If your application requires specific certifications (e.g., ISO or industry-specific standards), confirm whether Ningxia Biyuan can provide these or arrange third-party testing.

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Ningxia Biyuan Activated Carbon Co., Ltd.
China
⚓ HarborChemicals & Materials
77/100
Trust Score
85
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Buy Molecular Sieve in Bulk — Supplier in China

When sourcing Molecular Sieve for your business, securing the right balance of quality and cost is essential. Ningxia Biyuan Activated Carbon Co., Ltd., a supplier based in China, offers this product with key specifications including Type 3A, 4A, 5A, 13X (potassium, sodium, calcium aluminosilicate), Al2O3: 17-25%, SiO2: 60-70%, Loss on Ignition < 5%, and Beads 1.5-2.5mm, 2-3mm; Pellets 3-5mm; Custom mesh sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $28003100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3824.99, making it a staple in the Silica Sand sector with strong demand from importing countries worldwide.

Molecular Sieve Specifications, Trade Terms & Pricing

Importing Molecular Sieve requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningxia Biyuan Activated Carbon Co., Ltd. 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 3824.99 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 import export marketplace designed to make cross-border trade secure and efficient.

About Ningxia Biyuan Activated Carbon Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Molecular Sieve for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Silica Sand category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Molecular Sieve — Shipping, Logistics & Customs

Importing Molecular Sieve 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 3824.99 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 Molecular Sieve

What is the wholesale price of Molecular Sieve?

The current listed wholesale price for Molecular Sieve from Ningxia Biyuan Activated Carbon Co., Ltd. is $28003100/Bags 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 Ningxia Biyuan Activated Carbon Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Molecular Sieve?

The supplier, Ningxia Biyuan Activated Carbon Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Molecular Sieve. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Molecular Sieve?

For international shipping and customs clearance, Molecular Sieve is classified under HS Code 3824.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Molecular Sieve from China?

To import Molecular Sieve from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningxia Biyuan Activated Carbon Co., Ltd.. Ensure you have the necessary import licenses for Silica Sand products in your destination country.

How can I check Ningxia Biyuan Activated Carbon Co., Ltd. before ordering?

Open the Ningxia Biyuan Activated Carbon Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.

What are the key specifications of Molecular Sieve?

The key specifications for Molecular Sieve supplied by Ningxia Biyuan Activated Carbon Co., Ltd. include Type 3A, 4A, 5A, 13X (potassium, sodium, calcium aluminosilicate), Al2O3: 17-25%, SiO2: 60-70%, Loss on Ignition < 5%, and Beads 1.5-2.5mm, 2-3mm; Pellets 3-5mm; Custom mesh sizes available. 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 Molecular Sieve?

Ningxia Biyuan Activated Carbon Co., Ltd. offers Molecular Sieve with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Molecular Sieve the most?

Molecular Sieve is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningxia Biyuan Activated Carbon Co., Ltd. through our platform.

What certifications does this Molecular Sieve supplier hold?

Ningxia Biyuan Activated Carbon Co., Ltd. maintains international quality certifications. These ensure that the Molecular Sieve meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Molecular Sieve on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningxia Biyuan Activated Carbon Co., Ltd. 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 Ningxia Biyuan Activated Carbon Co., Ltd..

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