HS code · 4-digit heading
HS Code 47.02 – Chemical wood pulp, dissolving grades
What HS 47.02 covers
Heading 4702 specifically covers 'Chemical wood pulp, dissolving grades' within the Harmonized System. This classification is crucial for high-purity cellulose pulps, primarily produced via specialized chemical pulping processes (sulphite or sulphate) designed to achieve exceptionally high alpha-cellulose content (typically over 90%) and low hemicellulose and lignin levels. Unlike pulps destined for paper or paperboard production, dissolving grades are manufactured for chemical conversion into a wide array of cellulose derivatives. The scope of this heading is strictly limited to wood pulp that possesses the necessary characteristics for 'dissolving' or chemical modification, making it a critical raw material for non-paper industries. Key sub-categories often revolve around the specific end-use, such as viscose-grade pulp for rayon, acetate-grade pulp for cellulose acetate, or nitrocellulose-grade pulp for explosives and lacquers. This precise classification is vital for trade compliance as it dictates tariff rates, import/export regulations, and potential eligibility for specific trade agreements, often carrying different duties than paper-grade pulps due to its distinct market and value chain. Historically, dissolving pulp has been a cornerstone for the synthetic fiber industry, evolving from early rayon production to modern applications in textiles, films, and specialty chemicals, highlighting its enduring trade significance as a versatile industrial input. It sits within Chapter 47, distinguishing itself from other wood pulps by its purity and intended chemical transformation rather than mechanical entanglement for paper formation.
- Covers
- Viscose-grade dissolving pulp
- Acetate-grade dissolving pulp
- High alpha-cellulose pulp
- Bleached dissolving sulphite pulp
- Unbleached dissolving sulphate pulp
- Specialty dissolving pulp for ethers
- Dissolving pulp for regenerated cellulose fibers
- Dissolving pulp for cellophane
- Dissolving pulp for rayon production
- Dissolving pulp for cellulose acetate
- Dissolving pulp for nitrocellulose
- High-purity wood cellulose
- Bleached chemical wood pulp (dissolving)
- Unbleached chemical wood pulp (dissolving)
- Pulp for photographic film
- Pulp for lacquers
- Pulp for explosives
- Pulp for cellulose derivatives
- Textile-grade dissolving pulp
- Chemical-grade dissolving pulp
- Market dissolving pulp
- Wood pulp for non-paper applications
- High-purity bleached softwood pulp
- High-purity bleached hardwood pulp
- Examples
A Canadian pulp mill specializes in producing high-purity dissolving sulphite pulp, which it exports to a major textile manufacturer in China for the production of viscose rayon fibers. This trade route is common due to Canada's robust forestry industry and China's significant textile manufacturing sector. Similarly, a Brazilian chemical company imports dissolving-grade sulphate pulp from Nordic countries like Sweden, where it is used as a key raw material in the manufacture of cellulose acetate for cigarette filters and specialty plastics. Another scenario involves a Japanese electronics firm importing specific dissolving pulp grades from the United States for the production of specialized films and coatings used in advanced display technologies, leveraging the pulp's unique chemical properties.
Subheadings under 47.02 1
Codes often confused with 47.02
Common mistake. A common mistake in classifying products under 4702 is confusing 'dissolving grades' with other chemical wood pulps intended for paper production. For instance, non-dissolving chemical wood pulps falling under 4703 (soda or sulphate) or 4704 (sulphite) are often incorrectly classified here. The critical distinction lies in the pulp's alpha-cellulose content and its suitability for chemical conversion rather than mechanical papermaking. Traders might overlook the 'dissolving grades' specification, leading to misclassification if the pulp, despite being chemically processed, does not meet the purity and reactivity standards for chemical derivatives. Additionally, purely mechanical pulps or those with combined chemical and mechanical processes (4705) are distinct and should not be confused with the highly refined chemical dissolving pulps.
Top exporters and importers of HS code 4702, 2025
In 2025, the largest exporter of HS code 4702 in UN Comtrade data was Brazil, with 16% of world exports; the largest importer in UN Comtrade data was China, with 58% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 Brazil $1.1B 16% of world exports
- 2 Indonesia $991M 14% of world exports
- 3 South Africa $907M 13% of world exports
World total: $6.9B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 China $4.2B 58% of world imports
- 2 India $781M 11% of world imports
- 3 Germany $520M 7.2% of world imports
World total: $7.3B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
EU Regulatory Requirements
This product category is subject to the EU Deforestation Regulation (EUDR). Importers must provide due diligence statements proving the product was not produced on deforested land after December 31, 2020.
This product is covered by the EU Timber Regulation (EUTR), requiring operators to exercise due diligence to minimize the risk of placing illegally harvested timber on the EU market.
Questions about HS 47.02
What is HS code 4702?
HS code 4702 is a 4-digit heading in the Harmonized System that covers: Chemical wood pulp, dissolving grades. Heading 4702 specifically covers 'Chemical wood pulp, dissolving grades' within the Harmonized System. This classification is crucial for high-purity cellulose pulps, primarily produced via specialized chemical pulping processes (sulphite or sulphate) designed to achieve exceptionally high alpha-cellulose content (typically over 90%) and low hemicellulose and lignin levels. Unlike pulps destined for paper or paperboard production, dissolving grades are manufactured for chemical conversion into a wide array of cellulose derivatives. The scope of this heading is strictly limited to wood pulp that possesses the necessary characteristics for 'dissolving' or chemical modification, making it a critical raw material for non-paper industries. Key sub-categories often revolve around the specific end-use, such as viscose-grade pulp for rayon, acetate-grade pulp for cellulose acetate, or nitrocellulose-grade pulp for explosives and lacquers. This precise classification is vital for trade compliance as it dictates tariff rates, import/export regulations, and potential eligibility for specific trade agreements, often carrying different duties than paper-grade pulps due to its distinct market and value chain. Historically, dissolving pulp has been a cornerstone for the synthetic fiber industry, evolving from early rayon production to modern applications in textiles, films, and specialty chemicals, highlighting its enduring trade significance as a versatile industrial input. It sits within Chapter 47, distinguishing itself from other wood pulps by its purity and intended chemical transformation rather than mechanical entanglement for paper formation.
What products fall under HS code 4702?
Viscose-grade dissolving pulp, acetate-grade dissolving pulp, high alpha-cellulose pulp, bleached dissolving sulphite pulp, unbleached dissolving sulphate pulp, specialty dissolving pulp for ethers, dissolving pulp for regenerated cellulose fibers, dissolving pulp for cellophane, dissolving pulp for rayon production, dissolving pulp for cellulose acetate, dissolving pulp for nitrocellulose, high-purity wood cellulose, bleached chemical wood pulp (dissolving), unbleached chemical wood pulp (dissolving), pulp for photographic film, pulp for lacquers, pulp for explosives, pulp for cellulose derivatives, textile-grade dissolving pulp, chemical-grade dissolving pulp, market dissolving pulp, wood pulp for non-paper applications, high-purity bleached softwood pulp, high-purity bleached hardwood pulp
What are common misclassifications for HS code 4702?
A common mistake in classifying products under 4702 is confusing 'dissolving grades' with other chemical wood pulps intended for paper production. For instance, non-dissolving chemical wood pulps falling under 4703 (soda or sulphate) or 4704 (sulphite) are often incorrectly classified here. The critical distinction lies in the pulp's alpha-cellulose content and its suitability for chemical conversion rather than mechanical papermaking. Traders might overlook the 'dissolving grades' specification, leading to misclassification if the pulp, despite being chemically processed, does not meet the purity and reactivity standards for chemical derivatives. Additionally, purely mechanical pulps or those with combined chemical and mechanical processes (4705) are distinct and should not be confused with the highly refined chemical dissolving pulps.
Which countries are the top exporters of goods under HS code 4702?
In 2025, the top exporters of HS code 4702 in UN Comtrade data were Brazil ($1.1B, 16% of world exports), Indonesia ($991M) and South Africa ($907M). World exports came to about $6.9B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 4702?
In 2025, the top importers of HS code 4702 in UN Comtrade data were China ($4.2B, 58% of world imports), India ($781M) and Germany ($520M). World imports came to about $7.3B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 4702 structured?
HS code 4702 is a 4-digit heading under Chapter 47 of the Harmonized System. The first 2 digits (47) identify the chapter, and digits 3-4 (02) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.