HS Code for Biodegradable lubricant

Biodegradable lubricants are classified under HS code 3403.99 because they are lubricating preparations that do not contain petroleum oils or oils obtained from bituminous minerals. According to the General Rules of Interpretation (GRI), products in heading 3403 are specifically formulated to reduce friction between moving parts or to provide rust and corrosion protection. The subheading 3403.99 is a residual category for preparations that are not used for the treatment of textile materials, leather, or furskins, and which are free of mineral oils. These products are typically composed of synthetic esters, vegetable oils, or other bio-based feedstocks combined with performance additives. Because they lack the 70% or more by weight of petroleum oils required for Chapter 27, and lack any petroleum content that would trigger subheading 3403.19, they fall into this specific classification. This code is essential for identifying environmentally friendly industrial fluids used in sensitive areas like forestry, marine environments, and agriculture where biodegradability is a regulatory or functional requirement.

Products Included

• Synthetic ester-based hydraulic fluids
• Vegetable oil-based chainsaw bar oils
• Bio-based grease for marine applications
• Biodegradable mold release agents
• Eco-friendly wire rope lubricants
• Bio-based metalworking fluids without mineral oil

Common Misclassification

Biodegradable lubricants are frequently misclassified under HS code 2710.19, which is reserved for lubricants containing 70% or more by weight of petroleum oils. Another common error is using HS code 3403.19, which applies to lubricating preparations that contain petroleum oils but in an amount less than 70%. Importers often assume that if a product is a lubricant, it must belong in Chapter 27, but the chemical composition—specifically the absence of bituminous mineral oils—dictates the move to 3403.99. Additionally, if the lubricant is intended for textile treatment, it must be classified under 3403.91, regardless of its biodegradable nature.

FAQ

What is the HS code for biodegradable lubricant?

The primary HS code for biodegradable lubricants that do not contain petroleum or bituminous mineral oils is 3403.99.

Does the presence of additives change the classification?

No, as long as the additives do not include petroleum oils and the preparation retains its character as a lubricant, it remains under 3403.99. If petroleum-based additives are used, the oil content must be calculated to ensure it does not exceed the thresholds for other subheadings.