HS Code for Filter paper

Filter paper is classified under HS code 4823.20. This classification is part of Chapter 48, which covers paper and paperboard. Specifically, heading 4823 refers to other paper, paperboard, cellulose wadding, and webs of cellulose fibers that have been cut to size or shape. Subheading 4823.20 is the specific designation for filter paper and paperboard. The classification process involves distinguishing between bulk paper and converted paper products. Under GRI 1 and GRI 6, if the filter paper is already cut into specific shapes (such as circles, squares, or folded filters) or is presented in small rolls or sheets cut to size for specific laboratory or industrial equipment, it must be classified here. The paper is typically characterized by its porosity, thickness, and lack of sizing, which allows for the passage of liquids while retaining solid particles. The manufacturing process involves specialized cellulose fibers that are often acid-washed or hardened to ensure chemical purity and structural integrity during the filtration process.

Products Included

• Circular laboratory filter papers
• Folded paper filters for industrial use
• Filter paper sheets cut to specific dimensions
• Coffee filter papers (retail or industrial)
• Quantitative and qualitative analytical filter papers

Common Misclassification

A common misclassification occurs with HS code 4805.40, which covers filter paper and paperboard in large, uncut rolls or sheets. The distinction lies in whether the paper has been "cut to size or shape." If the paper is in bulk form, 4805.40 is correct; if it is ready for use in a specific device, 4823.20 applies. It is also sometimes confused with 4812.00, which is reserved for filter blocks and slabs made of paper pulp rather than finished paper.

FAQ

What is the HS code for filter paper?

The HS code for filter paper cut to size or shape is 4823.20.

Is coffee filter paper classified under this code?

Yes, coffee filters made of paper that are cut to shape for use in brewing machines are classified under HS code 4823.20.