Import Direct Black 19 — Buy in Bulk from Supplier in China
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Direct black 19
Direct black 19 from Tianjin Yadong Longxin International Ltd. is a water-soluble dye with reported solubility and leveling properties optimized for uniform color application. It is marketed for industrial use in textiles, plastics, and paper, with an annual production volume of 10,000 metric tons. The dye is presented as a high-performance pigment with no mention of chemical formula or CAS number, suggesting focus on performance over technical detail.
The dye is described as having excellent leveling, which reduces streaking in dye baths. This is typical of dyes with balanced molecular weight and ionic character, allowing even migration across fibers. While the listing implies environmental compliance, no certification or compliance standard is named. The product is likely an azo-based direct dye, consistent with industry norms for black shades on cellulose and some synthetic substrates.
This dye is targeted at manufacturers requiring bulk coloration of fabrics, plastic components, and paper products. Packaging is not specified, but bulk shipments likely use 25kg or 50kg bags. Trade terms include FOB and CIF, but MOQ and lead time are not confirmed. Buyers should request a sample to test dye uptake on their specific substrates and confirm consistency across production batches.
| Appearance | Fine black powder |
| Annual Production Capacity | 10,000 metric tons |
| Solubility | High solubility in water, typical for direct dyes |
| Leveling Property | Excellent, standard for dyes used in uniform dyeing |
| Dyeing Temperature (typical) | 60°C to 90°C, standard for direct dye application |
| Compatibility | Textiles, plastics, paper; standard substrates for direct black dyes |
| Packaging (typical) | 25kg or 50kg multi-wall paper bags with inner lining |
| Lightfastness (typical) | Grade 5-6 on ISO 105-B02 scale, common for direct black 19 |
| Washfastness (typical) | Grade 4-5 on ISO 105-C06 scale, standard for industrial-grade direct dyes |
| pH Stability Range (typical) | 5.0 to 8.5, typical for azo direct dyes |
Tianjin Yadong Longxin International Ltd. is an imported supplier located at 3rd Floor, Block B, Haojingguoji Bldg., Hongqi South Road, Nankai, Tianjin 300381, China. The listing confirms its tier as imported and harbor-level trust signal. No details are provided about its operational history, workforce, manufacturing facilities, or export volume beyond the stated annual output of 10,000 metric tons.
The supplier is not described as a producer or distributor. No certifications, quality control procedures, or laboratory capabilities are mentioned. The company’s role appears to be commercial, possibly acting as a trader or agent. Buyers must confirm whether the product is sourced directly or rebranded, and request documentation to validate the claimed production volume.
| 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 |
Sourcing Direct black 19 from Tianjin Yadong Longxin International Ltd. - China Import Guide
Before ordering Direct black 19 from Tianjin Yadong Longxin International Ltd., verify the dye’s consistency by requesting a sample batch and comparing its solubility and leveling behavior against your current supplier. Confirm the annual output claim with production records or batch logs. Do not accept marketing terms like 'premium-grade' without technical validation.
Confirm the Incoterms, port of discharge, and lead time in writing. FOB and CIF are mentioned but not defined. Ensure packaging is labeled with batch number, date of manufacture, and hazard classification. Request a material safety data sheet and confirm compliance with destination country regulations for chemical imports.
For quality control, test each shipment for moisture content, color strength, and particle size. Retain a reference sample from the first approved batch. Conduct dyeing trials on your actual substrates before full-scale production. Document all results and require the supplier to provide a batch-specific certificate of analysis with each delivery.
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30 suppliersBuy & Import Direct Black 19 — Wholesale Supply from China
Securing a reliable supply chain for Direct Black 19 is critical for maintaining your business operations. Tianjin Yadong Longxin International Ltd., a verified supplier located in China, provides high-quality Direct Black 19 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 Direct Black 19 from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Tianjin Yadong Longxin International Ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Tianjin Yadong Longxin International Ltd. — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Tianjin Yadong Longxin International 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 global B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Direct Black 19
When importing Direct Black 19 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 Direct Black 19
How can I get the wholesale price for Direct Black 19?
Click the "Request Quotation" button to contact Tianjin Yadong Longxin International Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Direct Black 19 in bulk from China?
Yes, Tianjin Yadong Longxin International Ltd. provides Direct Black 19 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 Tianjin Yadong Longxin International Ltd.. Contact the supplier to discuss the best logistics options for importing Direct Black 19 to your country.
How do I request a sample of Direct Black 19?
Send a direct message to Tianjin Yadong Longxin International 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?
Tianjin Yadong Longxin International Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Direct Black 19?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Tianjin Yadong Longxin International Ltd..
Does Tianjin Yadong Longxin International Ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including Tianjin Yadong Longxin International 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.
Can I find more Products suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Tianjin Yadong Longxin International 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 B2B marketplace.
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