Steel mills, methanol and acetic acid producers, and semiconductor fabs sourcing high-purity CO for carbonylation reactions and controlled-atmosphere processes are the main buyers.
HSN code 28112940 is classified as Free under India's DGFT ITC(HS) export policy — no export license is required.
This product may be freely exported/imported from India without a license.
HSN Code Details
HSN 28112940 covers carbon monoxide supplied as a compressed or liquefied industrial gas for chemical synthesis and metallurgical use.
Carbon monoxide is toxic and flammable, so it ships in pressure-rated steel cylinders under UN 1016 classification with mandatory odorant/leak-detection labeling and IMDG-compliant stowage on sea freight.
Related HSN Codes (Heading 2811)
- 28114 Chemically defined complex acids consisting of a non-metal acid of Sub-Chapter II and a metal acid of Sub-Chapter IV are to be classified in headingFree
- 28111100Hydrogen fluoride (hydrofluoric acid)Free
- 28111200Hydrogen cyanide (hydrocyanic acid)Free
- 281119Other inorganic acids : -- OtherFree
- 28111920(phosphinic acid)Free
- 28111930Acids of arsenicFree
Frequently Asked Questions
No. HSN 28112940 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
Yes, carbon monoxide (28112940) is exportable but classified as a dangerous good - shipments require pressurized cylinders, UN 1016 hazmat documentation, and specialized freight handling.
HSN 28112940 falls under Chapter 28 and Heading 2811 of India's customs tariff schedule.
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