About Chapter 40
Chapter 40 of the Harmonized System of Nomenclature (HSN) is titled “Rubber and articles thereof”. It is part of Section VII, Plastics & Rubber, together with Chapter 39 (plastics and articles thereof).
The chapter is divided into 17 headings, from 4001 (natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums) to 4017 (hard rubber in all forms, including waste and scrap, articles of hard rubber). The headings with the most codes that people search for are other articles of vulcanised rubber other than hard rubber (4016), new pneumatic tyres, of rubber (4011), synthetic rubber and factice derived form oils, in primary forms or in plates (4002), waste, parings and scrap of rubber and powders and granules obtained therefrom (4004) and compounded rubber, unvulcanised, in primary forms or in plates, sheets or strip (4005).
Note 1 defines “rubber” for the whole tariff, vulcanised or not: natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, synthetic rubber, factice derived from oils, and these substances reclaimed. Note 2 sends footwear to Chapter 64 and headgear to Chapter 65.
Every heading is listed below. Under each are the codes that have their own page on Laabam One, 18 codes in this chapter, each with its full classification: its chapter, heading and sub-heading, and the codes beside it.
Every code in this chapter begins with 40: four digits make a heading, six a sub-heading, and eight a tariff item of India's Customs Tariff. How many of those digits a GST tax invoice shows depends on the business, not the goods: under Notification No. 78/2020 – Central Tax, from 1 April 2021, four digits where aggregate turnover in the previous financial year was up to ₹5 crore, and six above it. Up to ₹5 crore, the code may be left off invoices to unregistered buyers.
No GST rate is shown here. GST rates were revised in September 2025, and a rate appears on this site only once it has been checked against the CBIC rate notifications.
Sources: ITC(HS) Chapter 40, DGCI&S (title, headings and notes); Notification No. 78/2020 – Central Tax (HSN digits on invoices).