Sodium Carboxymethyl Cellulose (Food Grade)

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However, based on general international trade knowledge (WCO Harmonized System), Sodium Carboxymethyl Cellulose (CMC), Food Grade is typically classified under:

HS Code: 3906.90.90 (Common Global Classification)

• Chapter 39: Plastics and articles thereof.
• Heading 3906: Acrylic polymers in primary forms.
• Note: Although CMC is a cellulose derivative, it is often classified under plastics/polymers in primary forms in many jurisdictions. However, some countries may classify it under Chapter 30 (Pharmaceuticals) if strictly for pharmaceutical use, or Chapter 13 (Vegetable Saps) if viewed as a natural gum derivative, but Food Grade CMC is overwhelmingly classified under 3906 or 3907 depending on the specific country's nomenclature.

⚠️ Critical Warning: HS Codes are country-specific beyond the first 6 digits. For example: * USA: Often 3906.90.90 or 3907.90.00. * EU: 3906.90.00. * China: 3906.90.90.00. * India: 3906.90.90.

📝 General Trade & Clearance Advice for Sodium CMC (Food Grade)

1. Product Definition & Key Attributes

• Chemical Nature: Anionic water-soluble polymer derived from cellulose.
• Key Properties: Thickener, stabilizer, emulsifier, and texturizer.
• Food Grade: Must meet strict purity standards (e.g., FDA 21 CFR 172.861 in the US, EFSA standards in the EU, GB 2760 in China).

2. Common Classification Disputes

• Food Additive vs. Chemical: Customs authorities sometimes confuse CMC with chemical thickeners. Ensure your declaration clearly states "Food Grade Sodium Carboxymethyl Cellulose" and provides the CAS Number: 9004-32-4.
• Primary Form: Must be in primary forms (powder, granules, flakes). If it is pre-mixed into a food product, it is classified under the food product code, not CMC.

3. Required Documentation for Clearance

• Certificate of Analysis (COA): Must confirm Food Grade purity, heavy metal limits, and microbial standards.
• FDA Registration (if exporting to USA): Facility must be FDA registered.
• EU Import Notification (if exporting to Europe): Must comply with EFSA regulations.
• Health Certificate / Free Sale Certificate: Issued by the manufacturer or local health authority.
• Material Safety Data Sheet (MSDS): For safe handling during transport.

4. Customs Risk Tips

• Misclassification Risk: Declaring CMC as a "natural gum" (Chapter 13) may trigger audits. It is a chemically modified cellulose, so Chapter 39 is more accurate.
• Country of Origin: Ensure the Certificate of Origin matches the declaration. Some countries offer duty reductions for specific trade partners.
• Labeling: Must include "Food Grade," "Do Not Use for Industrial Applications," and appropriate batch/lot numbers for traceability.

5. Estimated Duties (General Reference Only)

• USA: Typically 0% – 3.4% ad valorem for most food additives.
• EU: Typically 0% for most chemical derivatives (subject to local VAT).
• China: Typically 6.5% – 10% depending on the exact subheading and trade agreements.

✅ Recommended Declaration Example

Product Name: Sodium Carboxymethyl Cellulose (CMC), Food Grade
HS Code: 3906.90.90 (Verify with local customs)
Description: White powder, water-soluble thickener for food applications. CAS No. 9004-32-4. Not intended for industrial use. Complies with [FDA/EFSA/GB] food additive standards.
Usage: Food thickener and stabilizer in dairy, sauces, and beverages.

📌 Final Advice:
Always verify the HS Code with your local customs broker before shipment, as the 7–10 digit code varies by country. For food-grade chemicals, food safety documentation is as critical as the commercial invoice.