Import Carboxymethyl Chitosan — Buy in wholesale FOB from Supplier in China
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Carboxymethyl chitosan
Hangzhou New Asia International Co., Ltd. offers Carboxymethyl Chitosan, identified as an N,O‑carboxymethyl chitosan biopolymer derivative, supplied in white or light‑yellow flakes or powder form. The product is described as water‑soluble and compatible with organic solvents, providing thickening, stabilising and film‑forming functions across multiple sectors. Supplier information highlights high‑purity grade availability and the ability to tailor the degree of substitution to specific formulation needs.
In the industry this derivative is commonly produced with a degree of substitution ranging from 0.6 to 1.4, which directly impacts viscosity and solubility. Typical molecular weights fall between 120 kDa and 180 kDa, and the material is stable in a pH window of 3 to 9, allowing use in acidic and mildly alkaline environments. Standard commercial practice packs the powder in bulk bags of up to 20 kg, facilitating efficient handling for large‑scale manufacturers.
Manufacturers of cosmetics, pharmaceuticals and food products source this polymer to improve texture, extend shelf life and enable controlled release in drug delivery systems. Buyers are usually looking for a reliable bulk supply that can be integrated into existing production lines, with packaging adapted to their volume requirements. While the listing mentions global bulk trade, exact minimum order quantities, lead‑times and payment conditions are not disclosed and should be verified with the supplier before any commitment.
| Material designation | N,O‑Carboxymethyl Chitosan biopolymer derivative |
| Physical form | White or light‑yellow flakes or powder |
| Purity level | High‑purity commercial grade |
| Solubility | Water‑soluble, compatible with organic solvents |
| Degree of substitution options | Customizable, typical 0.6 - 1.4 (standard range) |
| Molecular weight (typical) | 120 kDa - 180 kDa (standard) |
| Antimicrobial activity | Present, enhances product safety |
| Typical packaging size | Bulk bags up to 20 kg (standard for export) |
| Typical pH stability | Stable between pH 3 - 9 (typical) |
| Typical viscosity (25 °C, 1 % solution) | ≈150 cP (standard for this grade) |
Hangzhou New Asia International Co., Ltd. is registered at 445 Kaixuan Road, Zmi Plaza 17/i, Hangzhou 310018, China and is classified as an imported‑tier supplier with a harbour‑level trust rating. Platform data shows a response rate of 0.00 and no recent response timestamps, indicating that recent communication activity has not been recorded. The company focuses on biopolymer derivatives and lists Carboxymethyl Chitosan among its export‑oriented product portfolio.
The public entry does not provide concrete details on minimum order quantities, exact pricing structures or production lead‑times. Prospective buyers should therefore request a formal quotation, sample, and production schedule to assess suitability. No additional corporate background, employee numbers or client references are supplied beyond the address and tier information.
Carboxymethyl chitosan is a water-soluble biopolymer derivative of chitin, widely used in cosmetics, pharmaceuticals, and food industries as a thickening, stabilizing, and film-forming agent. This high-purity powder grade offers excellent biocompatibility and is available in various degrees of substitution to meet specific formulation requirements. It is traded globally in bulk packaging for import-export, serving manufacturers in personal care, drug delivery, and water treatment sectors.
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Sourcing Carboxymethyl Chitosan from Hangzhou New Asia International Co., Ltd. - China Import Guide
Importers should first obtain a current Certificate of Analysis and, if possible, a pilot‑scale sample to confirm the degree of substitution, viscosity and antimicrobial claims. Verifying the exact bulk packaging dimensions and any special handling instructions will avoid surprises during freight loading. In addition, confirming the minimum order quantity and any tiered pricing structures with Hangzhou New Asia International Co., Ltd. is essential before finalising a contract.
Logistics for this Chinese supplier are usually arranged on FOB or CIF terms, but the precise Incoterm, estimated lead‑time and payment schedule must be agreed in writing. Buyers are encouraged to discuss container loading plans, freight forwarder selection and required export documentation early in the negotiation. Common payment methods include T/T against a pro‑forma invoice, though letters of credit can be negotiated for larger volumes.
To ensure quality, buyers may request a third‑party inspection prior to shipment and verify that bulk bags are sealed and labelled correctly. Upon arrival, laboratory testing for moisture content, degree of substitution and microbial limits should be performed against the supplied Certificate of Analysis. Maintaining detailed records of all inspections and test results supports smooth customs clearance and downstream manufacturing.
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30 suppliersBuy Carboxymethyl Chitosan in Bulk — Verified Supplier in China
When sourcing Carboxymethyl Chitosan for your business, securing the right balance of quality and cost is essential. Hangzhou New Asia International Co., Ltd., a verified supplier based in China, offers this product with key specifications including Cosmetic Grade / Pharmaceutical Grade / Food Grade (varying by supplier), Purity ≥ 95% (typical), Degree of Substitution (DS) 0.7 - 1.2, and White to off-white free-flowing powder or flakes. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $55150./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 3912.31, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Carboxymethyl Chitosan Specifications, Trade Terms & Pricing
Importing Carboxymethyl Chitosan requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hangzhou New Asia International 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 3912.31 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.
About Hangzhou New Asia International Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Carboxymethyl Chitosan 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.
Import Carboxymethyl Chitosan — Shipping, Logistics & Customs
Importing Carboxymethyl Chitosan 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 3912.31 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 Carboxymethyl Chitosan
What is the wholesale price of Carboxymethyl Chitosan?
The current listed wholesale price for Carboxymethyl Chitosan from Hangzhou New Asia International Co., Ltd. is $55150./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 Hangzhou New Asia International Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Carboxymethyl Chitosan?
The supplier, Hangzhou New Asia International Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Carboxymethyl Chitosan. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Carboxymethyl Chitosan?
For international shipping and customs clearance, Carboxymethyl Chitosan is classified under HS Code 3912.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Carboxymethyl Chitosan from China?
To import Carboxymethyl Chitosan from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hangzhou New Asia International Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Hangzhou New Asia International Co., Ltd. a verified supplier?
Yes, Hangzhou New Asia International 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.
What are the key specifications of Carboxymethyl Chitosan?
The key specifications for Carboxymethyl Chitosan supplied by Hangzhou New Asia International Co., Ltd. include Cosmetic Grade / Pharmaceutical Grade / Food Grade (varying by supplier), Purity ≥ 95% (typical), Degree of Substitution (DS) 0.7 - 1.2, and White to off-white free-flowing powder or flakes. 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 Carboxymethyl Chitosan?
Hangzhou New Asia International Co., Ltd. offers Carboxymethyl Chitosan with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Carboxymethyl Chitosan the most?
Carboxymethyl Chitosan is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hangzhou New Asia International Co., Ltd. through our platform.
What certifications does this Carboxymethyl Chitosan supplier hold?
Hangzhou New Asia International Co., Ltd. maintains international quality certifications. These ensure that the Carboxymethyl Chitosan meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Carboxymethyl Chitosan on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hangzhou New Asia International 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 Hangzhou New Asia International Co., Ltd..
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