How many approved sources does Tributyltin Naphthenate have in Australia?

As of the APVMA export downloaded 2026-10-23, 1 current active constituent approval cover Tributyltin Naphthenate. Holders include Chemcolour Industries Australia Pty Limited. A holder is not necessarily the manufacturer.

Who registers Tributyltin Naphthenate products in Australia?

As of the APVMA export downloaded 2026-10-23, 1 company registers 1 agricultural product containing Tributyltin Naphthenate. The most products are registered by Koppers Performance Chemicals Australia Pty Ltd.

When does data protection end for Tributyltin Naphthenate?

As of the APVMA export downloaded 2026-10-23, no product containing Tributyltin Naphthenate has data protection running past 2026-10-23.

Which crops is Tributyltin Naphthenate registered for in Australia?

Registered labels containing Tributyltin Naphthenate most often cover Timber. The label is what applies.

Tributyltin Naphthenate

Chemical group not statedAgricultural active constituent

1 approved source, 0 of them since 2024. 1 registered product from 1 registrant. 1 registrant sells it without holding an approval.

Single approved source

Approved sources: 1
Registered products: 1
Registrants: 1
Data protection ends: None current

Market structure

Who registers it

Also holds a source approvalRegisters only

Koppers Performance Chemicals Australia Pty Ltd1

Market timeline

Registered products, cumulativeSources approved each year

Only records current in the export are counted, so earlier years are understated. 1 product without a first-registration date is left out.

Who to talk to

Register products, hold no approval1

Their products rely on a source approved for another company.

Koppers Performance Chemicals Australia Pty Ltd1 product

Hold an approval and register products

Approval holders that also sell products under their own name.

None in the export.

Hold an approval, no products1

Holders with no registered product of their own containing it.

Chemcolour Industries Australia Pty LimitedApproval only

1 approved source

Approval holder	Its products with this active	Approval no.	Approved
Chemcolour Industries Australia Pty Limited	—	47006	1995-07-13

Sorted by how many products the holder registers with this active. A holder can be the manufacturer or a company holding the approval for a source.

1 registrant

Registrant	Products	Holds an approval
Koppers Performance Chemicals Australia Pty Ltd	1	No

1 registered product

No.	Product	Registrant	Formulation	Content	First registered	Label
40753	Protim 235 Wr Wood Preservative Mix	Koppers Performance Chemicals Australia Pty Ltd	Liquid	45 g/L	—	PDF

Crops and targets

Crops and situations

Timber1

Targets

Rot diseases1
Insect pest of timber1

Number of registered products whose label covers each crop or target, not volumes. The label is what applies.

Changes in the last six months

Nothing new in the last six months.

Quick answers

How many approved sources does Tributyltin Naphthenate have in Australia?: As of the APVMA export downloaded 2026-10-23, 1 current active constituent approval cover Tributyltin Naphthenate. Holders include Chemcolour Industries Australia Pty Limited. A holder is not necessarily the manufacturer.
Who registers Tributyltin Naphthenate products in Australia?: As of the APVMA export downloaded 2026-10-23, 1 company registers 1 agricultural product containing Tributyltin Naphthenate. The most products are registered by Koppers Performance Chemicals Australia Pty Ltd.
When does data protection end for Tributyltin Naphthenate?: As of the APVMA export downloaded 2026-10-23, no product containing Tributyltin Naphthenate has data protection running past 2026-10-23.
Which crops is Tributyltin Naphthenate registered for in Australia?: Registered labels containing Tributyltin Naphthenate most often cover Timber. The label is what applies.