All
Country
Tonga (TO)
Group
Logs
End use
Processing
NPPO Details
Ministry of Agriculture & Food, Forestry and Fisheries (MAFFF), Biosecurity and Quality Management Division
Relevant Web Addresses
| Criteria | Criteria Required? |
|---|---|
| Import Permit | Yes |
| Phytosanitary Certificate | Yes |
| Additional Declaration/Endorsement | No |
| Protocol Market | No |
The consignments are to be treated prior to export with one of the followig options:
Fumigated with methyl bromide under vacuum of 660 mm mercury at:
Fumigated with sulphuryl fluoride (Vikane) at:
Heat treated at 74 degrees celsius according to the thickness as follows:
Kiln dried by a standard kiln drying procedure to a maximum moisture contents of 14%.
Temperature and time must be at least those stated under heat treatment
Fumigated with Ethylene oxide under an initial vacuum of 50 kPa at:
Permanentwood treatment such as with Copper Chrome Arsenic (CCA) in line with Australianregulations
- Fumigated with methyl bromide at atmospheric pressure at 48grm/m3 for 24 hours at 21 degrees Celsius and above.
Fumigated with methyl bromide under vacuum of 660 mm mercury at:
- 64 grm/m3 for 4 hours at 21 degrees Celsius and above;
OR
- 64 grm/m3 for 5 hours at 4-20 degrees Celsius
Fumigated with sulphuryl fluoride (Vikane) at:
- 64 grm/m3 for 24 hours at 15.5-20 degrees Celsius;
OR
- 64grm/m3 for 16 hours at 21 degrees Celsius and above;
OR
- 80 grm/m3 for 32 hours at 5-10 degrees Celsius ;
OR
- 80 grm/m3 for 24 hours at 10-15 degrees Celsius;
OR
- 104 grm/m3 for 24 hours at 5-10 degrees Celsius.
Heat treated at 74 degrees celsius according to the thickness as follows:
- 25 mm thickness for 4 hours
- 50 mm thickness for 6 hours
- 75 mm thickness for 8 hours
- 100 mm thickness for 10 hours
- 150 mm thickness for 14 hours
- 200 mm thickness for 18 hours
- 250 mm thickness for 22 hours
- 300 mm thickness for 264 hours
Kiln dried by a standard kiln drying procedure to a maximum moisture contents of 14%.
Temperature and time must be at least those stated under heat treatment
Fumigated with Ethylene oxide under an initial vacuum of 50 kPa at:
- 1500 grm/m3 for 4 hours at 50 degrees Celsius;
OR
- 1500 grm/m3 for 24 hours at 21 degrees Celsius
Permanentwood treatment such as with Copper Chrome Arsenic (CCA) in line with Australianregulations
Import permit dated 6 May 2015.
04/02/2025 - Updated general requirements due to legislation changes.
09/08/2023 - Updated treatment requirements to specify that in-transit fumigation is subject to approval of in-hold fumigation plan by GSEP for each fumigation event.
09/08/2023 - Updated treatment requirements to specify that in-transit fumigation is subject to approval of in-hold fumigation plan by GSEP for each fumigation event.
Initial Uploaded: 11/05/2015
Reviewed Uploaded: 18/07/2026