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Data version: English terms are taken from the IP Australia Pick List of goods and services, arranged in the 45 Nice classes. On 9 October 2026 this site read IP Australia's official list pages and verified the entry counts class by class, and on 13 October 2026 the table was updated to match that official list: the site now lists 143,076 entries. Chinese and Spanish terms are reference translations. The reference number is this site's own number, not an IP Australia identifier. For filings, please rely on the official IP Australia source. Selected reference translations were further revised on 13 October 2026.

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Class Ref. No. Chinese English
01 66707 离子交换树脂[化学制剂] ion exchange resins [chemical preparations]
01 66708 用于水处理的离子交换树脂 ion exchange resins for use in water treatment
01 66709 离子交换物质 ion exchange substances
01 66710 离子交换剂[化学制剂] ion exchangers [chemical preparations]
01 66711 离子交换制剂 ion-exchange preparations
01 66712 离子交换树脂膜[化学制剂] ion-exchange resin membranes [chemical preparations]
01 66713 离子交换树脂[化学制剂] ion-exchange resins [chemical preparations]
01 66714 用于水处理的离子交换树脂 ion-exchange resins for use in water treatment
01 66715 离子交换剂[化学制剂] ion-exchangers [chemical preparations]
01 66716 离子交换剂[化学品] ion-exchangers [chemicals]
01 66717 紫罗兰酮用于香水制造 ionone for use in the manufacture of perfumes
01 66718 明矾 iron alum
01 66719 用于工业用途的磷酸铁和磷酸锂 iron and lithium phosphate for industrial purposes
01 66720 用于工业用途的磷酸铁和磷酸锂 iron and lithium phosphate for industrial use
01 66721 氯化铁 iron chloride
01 66722 硝酸铁 iron nitrate
01 66723 用于金属铸件制造的氧化铁基铸造砂添加剂 iron oxide-based foundry sand additives for use in the manufacture of metallic castings
01 66724 氧化铁 iron oxides
01 66725 磷酸铁 iron phosphates
01 66726 用于工业用途的铁盐制剂 iron salt preparations for industrial purposes
01 66727 硫化铁 iron sulfide
01 66728 硫化铁 iron sulphide
01 66729 工业用途的异丁醇 isobutanol for industrial purposes
01 66730 工业用异丁醇 isobutanol for industrial use
01 66731 异丁烯 isobutene