International buyers sourcing nicotine from India should check:

• Product quality & purity — request a detailed COA.
• Supplier credentials — verify export licenses and registrations.
• SDS & technical documents — ensure complete documentation.
• Destination-country regulations — confirm the product is legal to import.
• Packaging & shipping — check storage, transport, and labeling requirements.
• Samples & testing — test a sample before placing a bulk order.
• Consistency & reliability — evaluate batch quality, lead times, and supplier track record.

In short: Don’t choose a supplier based only on price; verify quality, compliance, documentation, and supply reliability first.