Withdrawn QCO for Toluene IS 537:2011
The Government of India has officially withdrawn the "Toluene" (Quality Control) Order, 2021. Through notification S.O. 5528(E), the Ministry has rescinded the earlier order S.O. 5436(E) dated 24th Dec 2021, which had mandated compulsory BIS certification for Toluene under Indian Standard IS 537:2011.
This decision, taken under the powers granted by the BIS Act, 2016, comes after consultation with the Bureau of Indian Standards and has been made in the public interest. For industries relying heavily on Toluene, this withdrawal brings relief, clarity, and stability.
The original QCO stated that Toluene could not be manufactured, sold, stored, distributed, or imported in India without mandatory BIS certification as per IS 537:2011 (Toluene).
This meant:
- All manufacturers had to obtain a BIS licence for Toluene.
- Import of non-BIS certified nickel would have been restricted.
- Compliance audits and product testing would have become mandatory.
- Only IS 537:2011–compliant material could legally enter the market.
Why Was the QCO Withdrawn?
The notification does not specify a detailed reason, but the language clearly states that the withdrawal is considered "necessary or expedient in the public interest."
Based on industry patterns and expert analysis, a few factors may have influenced the decision:
1. Preventing Supply Chain Disruptions
A sudden cut-off could have caused shortages.
2. Cost and Compliance Pressure
BIS certification involves fees, factory audits, sample testing, documentation, and timelines. Smaller units and foreign suppliers may have struggled to comply on time.
3. Re-evaluation of Standards and Policy Direction
The government might be reviewing IS 537:2011 or planning a revised QCO with updated timelines or conditions.
What This Means for Industry
With the withdrawal of the Toluene QCO, the immediate effects are:
- BIS certification under IS 537:2011 is no longer mandatory.
- Manufacturers can continue regular production without the new compliance requirement.
- Importers can source Toluene globally without BIS approval.
- No penalties or restrictions apply under the withdrawn QCO.
- Supply chains will continue without disruption or added regulatory pressure.
For many businesses, especially importers and small-medium manufacturers, this offers breathing space and reduces operational overhead.
Conclusion
The withdrawal of the Toluene (Quality Control) Order, 2021 reflects the government's practical and flexible approach toward industry needs. Although quality improvement remains an important national priority, regulatory measures must balance compliance with market realities.
For now, the chemical industry can operate without the pressure of mandatory BIS licensing for Toluene. However, businesses should continue to monitor future notifications, as the government may revisit the QCO at a later stage with revised timelines or updated standards.
If your business deals with Toluene—whether in manufacturing, processing, or importing—this update is significant and worth keeping on your radar.
Dhruv Aggarwal
Head of Operations at Sun Certifications India
Experience: 10+ years & Handled 1000+ projects
Awarded by many Indian and International organisations

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