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

Discover the Optical Brightening Agent OB-1 from EximNext, an essential chemical additive designed for enhancing the brightness and whiteness of plastic products. This high-performance optical brightener is critical for manufacturers looking to improve the aesthetic appeal of their products, ensuring they stand out in the marketplace. The key value proposition of OB-1 lies in its exceptional efficacy, enabling businesses to achieve superior product quality and enhanced color vibrancy.
Key specifications include: 1) Chemical Name: 2.2-(4-aminophenyl)-1,3,5-triazine, 2) High solubility in various solvents, ensuring easy integration into manufacturing processes, 3) UV stability to protect against degradation from sunlight exposure. This product is ideal for use in plastics, textiles, and coatings.
The applications of OB-1 span numerous industries such as plastics manufacturing, textiles, and coatings, making it a versatile solution for businesses aiming to enhance their product offerings.
EximNext provides competitive pricing and flexible MOQ options, ensuring you can source the right quantities for your needs. With certifications such as ISO and SGS, you can trust the quality of our Optical Brightening Agent. Our packaging is designed for bulk supply, and shipping can be arranged under favorable terms such as T/T and L/C.
Choosing to source from EximNext means collaborating with verified suppliers who prioritize product quality and customer satisfaction, backed by our global logistics network.
| HS Code | 3204.20 |
| Brand | EximNext |
| Material | Bisbenzoxazole derivative, Fluorescent Brightening Agent (FBA) |
| Grade/Type | Industrial Grade OB-1 (bisbenzoxazole) |
| Purity/Composition | Min. 99% active content |
| Appearance | Pale yellow to white powder |
| Heat Stability | Up to 360 degrees Celsius |
| Application | Polyester fibers, engineering plastics, PVC, nylon, polymer resins |
| Packaging | 25kg fiber drums or 500kg supersacks, inner polyethylene bag |
| Standard | Conforms to industrial chemical standards (REACH/RoHS compliant grades available) |
Optical Brightening Agent OB-1 is a high-performance fluorescent brightener widely used in polyester fibers, engineering plastics, and polymer resin formulations to achieve superior whiteness and luminosity. With excellent heat stability up to 360 degrees Celsius, OB-1 is ideal for high-temperature processing and is available in powder form with typical concentrations of 99% purity. Widely sourced from Asian manufacturers, this OBA is in high demand for export in the chemicals and plastics additives trade segment, commonly packed in 25kg drums or 500kg bags for industrial bulk supply.
| 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 |
Optical Brightening Agent Ob-1 is available for wholesale import from Shandong Raytop Chemical Co., Ltd., a verified Supplier based in China. The current FOB price is 15. Minimum order quantity starts at 1 Bags. HS Code: 3204.20 — used for customs classification and import duty calculation. Key product specifications include 3204.20, EximNext, Bisbenzoxazole derivative, Fluorescent Brightening Agent (FBA).
Active buying requirements from importers looking for Industrial goods & chemical
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Optical Brightening Agent Ob-1 for your business, securing the right balance of quality and cost is essential. Shandong Raytop Chemical Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade OB-1 (bisbenzoxazole), Min. 99% active content, and Pale yellow to white powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $15/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3204.20, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Optical Brightening Agent requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Raytop Chemical 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 3204.20 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Optical Brightening Agent 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.
Importing Optical Brightening Agent 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 3204.20 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 Optical Brightening Agent Ob-1 from Shandong Raytop Chemical Co., Ltd. is $15/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 Shandong Raytop Chemical Co., Ltd. through EximNext.
The supplier, Shandong Raytop Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Optical Brightening Agent. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Optical Brightening Agent Ob-1 is classified under HS Code 3204.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Optical Brightening Agent from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Raytop Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Shandong Raytop Chemical 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.
The key specifications for Optical Brightening Agent Ob-1 supplied by Shandong Raytop Chemical Co., Ltd. include Industrial Grade OB-1 (bisbenzoxazole), Min. 99% active content, and Pale yellow to white powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Raytop Chemical Co., Ltd. offers Optical Brightening Agent with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Optical Brightening Agent is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Raytop Chemical Co., Ltd. through our platform.
Shandong Raytop Chemical Co., Ltd. maintains international quality certifications. These ensure that the Optical Brightening Agent 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. Shandong Raytop Chemical 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 Shandong Raytop Chemical Co., Ltd..
Discover more products in Chemicals & Allied Products from verified suppliers worldwide.