Industrial biocides such as DCOIT, IPBC and zinc pyrithione need a CIB&RC import permit when they are imported as in-can or dry-film preservatives, because their active ingredients are listed under the Insecticides Act. The application must identify the active, its concentration in any branded preparation, and the finished product it protects.
Which biocides commonly need a permit?
- 4,5-Dichloro-2-octyl-4-isothiazolin-3-one (DCOIT)
- 3-Iodo-2-propynyl butylcarbamate (IPBC)
- Zinc pyrithione and zinc omadine powder
- Preventol, Troysan and Nipacide ranges, with their variants
- Fungitrol, Polyphase, Glycacil and Sanitized D50 (containing diuron)
- Dryshield CO paste (containing carbendazim)
Why are branded preparations harder?
A trade name tells the Committee nothing about composition. Form IA asks for the insecticide and its minimum purity, so for a branded preservative the file must state the active ingredient, its concentration and the carrier, backed by the supplier's MSDS. Each variant in a branded range can differ, so the permit wording must match the exact grade on your invoice.
How do you describe the end use?
Name the finished product and the function: an exterior emulsion protected against mould growth, a wood coating with dry-film protection, a leather finish, a sealant. Then give the dose rate. That percentage, applied to your production, is the basis for the quantity.
Which documents are needed?
- Applicant name and address, and the premises where the chemical will be stored or used
- Name of the chemical, its minimum purity and the source of import (overseas manufacturer or exporter)
- The product you manufacture with it, the function it performs and the percentage used
- Valid industrial licence, factory licence or other specified proof of the manufacturing facility
- Licensed and installed production capacity
- Pollution Control Board consent (Consent to Establish / Operate)
- Quantities imported and consumed in each of the last three financial years, with the final product made from them (a CA certificate is the usual evidence)
- Self-certified affidavit supporting the quantity requested, and a declaration that the material is for your own use and not for sale
- For domestic use: declaration certified by the jurisdictional Industrial Health & Safety office that the chemical will be stored separately
- For export-linked use: foreign buyer details and advance licence, where applicable
- Material Safety Data Sheet (MSDS/SDS)
- Technical data sheet stating active ingredient and concentration
The exact list depends on your product and business; we confirm it before filing.