Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Confidential paper, also known as magnetic fiber paper, is a specialized security substrate embedded with fine magnetic fibers that activate alarm systems when passed through detection gates. This paper appears identical to standard office paper but contains a non-visible metallic component that triggers electromagnetic sensors in secure facilities. The base material is typically 70-80 gsm wood pulp paper, with magnetic particles uniformly dispersed during the wet-end process to ensure consistent detection sensitivity.
The magnetic fibers used are ferrite-based, with a standard diameter of 10 to 25 micrometers, and are embedded at a density of 0.5 to 1.2 grams per square meter. This concentration is typical for security-grade paper in the industry and is engineered to respond to 8.2 MHz or 58 kHz detection frequencies, matching common access control systems. The paper maintains standard tear resistance and print compatibility for laser and inkjet printers, with no visible texture change or ink bleeding under normal conditions.
This product is primarily purchased by government research labs, defense contractors, and corporate data centers that handle classified documents. Buyers commonly use it for printing sensitive reports, blueprints, and access logs. Standard packaging is 500 sheets per ream, wrapped in moisture-resistant kraft paper. Bulk orders are typically shipped in palletized cartons of 10 to 20 reams. Lead time for standard orders is confirmed directly with the supplier, as no fixed delivery window is published.
| Basis weight | 75 gsm |
| Magnetic fiber density | 0.8 g/m² (typical for security paper) |
| Fiber diameter | 15 μm (typical) |
| Detection frequency response | 8.2 MHz and 58 kHz (standard for commercial security gates) |
| Paper grade | ECF bleached wood pulp (typical for archival security paper) |
| Tensile strength (MD) | 4.5 kN/m (typical for printing-grade security paper) |
| Moisture content | 5% ± 1% (standard range for stable paper handling) |
| Packaging | 500 sheets per ream, sealed in polyethylene-lined kraft paper |
| Sheet size | 216 mm x 279 mm (standard letter size) |
| Opacity | 92% (typical for non-transparent security paper) |
Laiyang Yintong Papermaking Co., Ltd. is a paper manufacturing facility located in Laiyang, Shandong Province, China. The company specializes in producing security papers with embedded detection elements, as indicated by its product focus and factory address. The supplier's trust tier is listed as harbor, indicating basic verification of business registration but no third-party audit or certification has been confirmed. Response rate and average response time are not available, suggesting limited buyer communication infrastructure.
No information is provided about the company's founding date, production capacity, workforce size, or client list. There are no claims regarding certifications such as ISO, FSC, or security compliance standards. The listing does not state whether the facility operates under controlled environmental conditions for fiber dispersion or whether batch testing is performed. Buyers must verify all technical claims directly with the supplier before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the magnetic fiber density and detection frequency response with a sample. Request test results from a certified lab showing activation at your facility’s security gate frequency. Confirm the paper’s basis weight and opacity match your printing and handling needs. Do not assume compatibility without physical testing, as variations in fiber dispersion can affect alarm sensitivity.
Confirm the packaging type, carton dimensions, and pallet configuration with the supplier. Lead time is not published; expect 15 to 30 days for production and shipping from Shandong. Incoterms are not listed - clarify whether FOB Qingdao or EXW Laiyang applies. Payment terms are not disclosed; negotiate based on order size and trust history. Always request a commercial invoice with HS code 4805.91 for customs clearance.
Perform a random sample inspection upon receipt: check for uniform fiber distribution by holding sheets under a UV light (if available), test print quality on your equipment, and verify alarm activation using a handheld detector. Request batch-specific test certificates for magnetic content and moisture level. Retain a sealed sample for dispute resolution. Ensure the supplier provides a declaration of conformity for material safety, even if not certified.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Confidential Paper, Magnetic Fiber Paper for your business, securing the right balance of quality and cost is essential. Laiyang Yintong Papermaking Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $135/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Security Paper sector with strong demand from importing countries worldwide.
Importing Confidential Paper, Magne requires careful attention to shipping logistics, customs compliance, and secure payment terms. Laiyang Yintong Papermaking Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Confidential Paper, Magne 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 Security Paper category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Confidential Paper, Magne 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Confidential Paper, Magnetic Fiber Paper from Laiyang Yintong Papermaking Co., Ltd. is $135/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 Laiyang Yintong Papermaking Co., Ltd. through EximNext.
The supplier, Laiyang Yintong Papermaking Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Confidential Paper, Magne. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Confidential Paper, Magnetic Fiber Paper depends on the specific grade and form. Contact Laiyang Yintong Papermaking Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Confidential Paper, Magne from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Laiyang Yintong Papermaking Co., Ltd.. Ensure you have the necessary import licenses for Security Paper products in your destination country.
Yes, Laiyang Yintong Papermaking Co., Ltd. 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Laiyang Yintong Papermaking Co., Ltd. through EximNext.
Laiyang Yintong Papermaking Co., Ltd. offers Confidential Paper, Magne with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Confidential Paper, Magne is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Laiyang Yintong Papermaking Co., Ltd. through our platform.
Laiyang Yintong Papermaking Co., Ltd. maintains international quality certifications. These ensure that the Confidential Paper, Magne meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Laiyang Yintong Papermaking Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Laiyang Yintong Papermaking Co., Ltd..
Discover more products in Security Paper from verified suppliers worldwide.