Declares that a specific low-density fibreboard (Tariff classification 4411.94.00: 10–13 mm thick; density ≤ 400 kg/m3) is subject to Part III, Schedule 4 item 50 of the Customs Tariff Act 1995, effective 21 July 2008 (made under s.269P of the Customs Act 1901). Importers and customs brokers must classify and claim this Schedule‑4 treatment at import; the delegate determines coverage and the order can be revoked under ss.269SC–269SD, creating an administrative compliance and monitoring obligation.