

Product Description The sulfonated tannin is made by sulfonation and other chemical modification of gallnut tannin. The product is a free flowing pre brown powder with strong water absorption and water solubility. It is an excellent thinner or viscosity reducer in all kinds of water-based mud systems. It can effectively reduce the viscosity and shear force of mud. It can also maintain a certain viscosity reduction ability in salt water mud and saturated salt water mud, and the anti Ca2 + pollution can reach more than 1000 mg / L. At the high temperature of 180-200 â??, it can improve the high-temperature stability of the mud and control the rheological property of the mud at high temperature. It has good compatibility with other mud additives. It is also used as high temperature retarder and dispersive drag reducer for cementing slurry. Price of product ( USD price or FOB price) : USD1650.00/MT FOB Qingdao, China Product origin : CHINA Key Specifications/Special Features : "1. APPEARANCE: Black or dark brown free flowing powder 2. MOISTURE: 15%max 3. NON-SOLID PHASE MATTER: 18%min DRILLING FLUID PERFORMANCE: Item Index (Measure @24�±3â) Measure after 180â?? (16h maintenance) BASIC MUD: 100 Viscosity mpa.s: 45-65 90-120 Apparent viscosity mpa.s: 14-20 25-34 Yield point pa: 7-12 16-22 1min Gel Strength pa: 7-12 8-12 BASIC MUD ADD SMT: 100 Viscosity mpa.s: 12 14 Apparent viscosity mpa.s: 10 12 Yield point pa: 2 2 1min Gel Strength pa: 2 1 Minimum Order Size and Packaging details : "Packing: Packed in paper bags of 25kg net each Minium Order: 1MT"
| HS Code | 3201.90 |
| Brand | EximNext |
| Material | Sulfonated Gallnut Tannin |
| Grade/Type | SMT Desco CF Industrial Grade |
| Purity/Composition | Sulfonated Modified Tannin, derived from Gallnut |
| Physical Form | Free-flowing brown powder, strong water absorption |
| Standard | Industrial Chemical Standard |
| Application | Water treatment, mining ore depression, leather tanning, industrial flocculation |
| Packaging | 25 kg bags / 500 kg jumbo bags / bulk packaging available |
| Origin | Subject to supplier — typically China or India for tannin exports |
This sulfonated tannin (SMT Desco CF) is a free-flowing brown powder derived from gallnut through sulfonation and chemical modification, offering strong water absorption properties. Widely used in water treatment as a flocculant, in mining operations as an ore depressant, and in leather processing, it serves industrial chemical buyers seeking specialty tannin derivatives. Available in standard packaging for global export, this product meets industrial-grade specifications for B2B procurement.
| 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 |
Modified Tannin SMT Desco CF CAS #: 20-568-87 " is offered by Weifang Longstar Chemical Inc., a Supplier based in China. This supplier provides wholesale quantities suitable for bulk importers, distributors, and businesses worldwide. Contact the supplier to request pricing, discuss trade terms, and arrange shipping to your destination.
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When sourcing Modified Tannin Smt Desco Cf Cas #: 20-568-87 " for your business, securing the right balance of quality and cost is essential. Weifang Longstar Chemical Inc., a verified supplier based in China, offers this product with key specifications including SMT Desco CF Industrial Grade, Sulfonated Modified Tannin, derived from Gallnut, and Free-flowing brown powder, strong water absorption. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 3201.90, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Importing Modified Tannin Smt Desco requires careful attention to shipping logistics, customs compliance, and secure payment terms. Weifang Longstar Chemical Inc. 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 3201.90 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Modified Tannin Smt Desco 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 Industrial Chemicals category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Modified Tannin Smt Desco 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 3201.90 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 Modified Tannin Smt Desco Cf Cas #: 20-568-87 " from Weifang Longstar Chemical Inc. is $1,8002,500./Unit 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 Weifang Longstar Chemical Inc. through EximNext.
The supplier, Weifang Longstar Chemical Inc., has set a Minimum Order Quantity (MOQ) of 1 Unit for Modified Tannin Smt Desco. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Modified Tannin Smt Desco Cf Cas #: 20-568-87 " is classified under HS Code 3201.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Modified Tannin Smt Desco from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Weifang Longstar Chemical Inc.. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Yes, Weifang Longstar Chemical Inc. 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 Modified Tannin Smt Desco Cf Cas #: 20-568-87 " supplied by Weifang Longstar Chemical Inc. include SMT Desco CF Industrial Grade, Sulfonated Modified Tannin, derived from Gallnut, and Free-flowing brown powder, strong water absorption. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Weifang Longstar Chemical Inc. offers Modified Tannin Smt Desco with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Modified Tannin Smt Desco is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Weifang Longstar Chemical Inc. through our platform.
Weifang Longstar Chemical Inc. maintains international quality certifications. These ensure that the Modified Tannin Smt Desco 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. Weifang Longstar Chemical Inc. 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 Weifang Longstar Chemical Inc..
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