SCOMET Controls for Indian Pharmaceutical Companies
India is one of the world’s largest exporters of pharmaceutical products, and the intersection between drug manufacturing and export controls is more significant than many pharma companies realise. SCOMET Category 1 controls toxic chemical agents and other chemicals, many of which are used as intermediates, precursors, or reagents in pharmaceutical production. Several chemicals routinely handled by Indian pharma companies are CWC-scheduled substances that require export authorisation.
CWC-Scheduled Chemicals in Pharma
The Chemical Weapons Convention (CWC) classifies chemicals into three schedules based on their potential for misuse. Category 1A of SCOMET prohibits the export of CWC Schedule 1 chemicals entirely. Category 1B controls Schedule 2 chemicals, permitting export only to CWC member states. Category 1C controls Schedule 3 chemicals with broader destination eligibility. Categories 1D and 1E cover other listed chemicals including precursors.
Several chemicals commonly used in pharmaceutical manufacturing are SCOMET-controlled. Triethanolamine (1C017, CAS 102-71-6) is widely used in cosmetics and pharmaceuticals but is a CWC Schedule 3 chemical. Phosphorus oxychloride (1C005, CAS 10025-87-3) is used in the synthesis of pharmaceutical intermediates but requires a DGFT licence for export regardless of end-use. Sodium cyanide (1D019, CAS 143-33-9) is controlled even when used for gold mining or electroplating.
CAS Number Matching
The most reliable way to determine whether a chemical is SCOMET-controlled is to match its CAS (Chemical Abstracts Service) registry number against the SCOMET list entries. CAS numbers provide a unique identifier for each chemical substance, eliminating the ambiguity that can arise from common names, trade names, or IUPAC nomenclature. Indian pharma companies should maintain a database of CAS numbers for all chemicals they export and cross-reference this database against Category 1 entries.
The 30% Mixture Threshold
SCOMET applies a 30% concentration rule for mixtures containing Category 1B chemicals. If a mixture contains more than 30% by weight of a CWC Schedule 2 chemical, the entire mixture is subject to 1B controls. However, four specific chemicals are exempt from this threshold rule and are controlled at any concentration. Pharma companies exporting formulations or mixtures containing listed chemicals must calculate the concentration carefully.
Practical Compliance Steps for Pharma Companies
Indian pharmaceutical exporters should implement a chemical screening process as part of their export compliance programme. This involves maintaining an up-to-date CAS number database for all exportable chemicals, screening every export order against Category 1 entries before shipment, training procurement and export teams to recognise controlled chemicals, and establishing an Internal Compliance Programme (ICP) that includes chemical export controls. Companies should also verify whether the destination country is a CWC state party, as this affects eligibility under Category 1B.
Conclusion
India’s pharmaceutical sector cannot afford to treat SCOMET controls as someone else’s problem. The chemicals controlled under Category 1 include substances that are routinely handled in drug manufacturing, and the penalties for unauthorised export are severe. CAS number screening, mixture concentration analysis, and CWC destination verification should be standard operating procedures for every pharma exporter. For classification help, use the SCOMET AI Assistant.
Disclaimer: This article is for informational purposes only and does not constitute legal advice. Always verify chemical classifications with DGFT before export. For queries, contact scomet@tariffwolf.com.
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