Material Insights · Understanding the Material World

Wool: Characteristics

Why a few microns can multiply the price

What this tab covers The supply and physical characteristics of the commodity. Supply: current production, inventories and stocks, capacity utilisation, geographic and producer concentration, how fast supply responds to price, the project pipeline and capital spending, and logistics and export flows. Material: the physical and chemical properties that set its grade, price and end uses (for example purity and conductivity for metals, API gravity, sulfur and energy content for fuels, moisture, protein and fibre quality for crops).

Supply volume characteristics

CharacteristicFigureWhat it meansSource
Current production volume1.70 Mt of greasy wool (2024)Output has halved from 3.35 Mt in 1990 as synthetics took over and farmers moved to meat sheep and crops. Australia's clip fell from 1,102 kt to 281 kt over the same period.FAOSTAT 1990-2024
Inventory and stock levelsnot published; no public stocksStocks are commercial, held by brokers, exporters and Chinese processors. Australia's Reserve Price Scheme built a stockpile of several million bales before it collapsed in 1991; it took about a decade to sell. India has no wool buffer.content_v2 wool stocks
Capacity utilisationnot publishedScouring and topmaking utilisation in China is not reported. The weekly AWEX offering is the best supply proxy: 25,021 bales in the first week of September 2026.AWI, Sep 2026
Geographic and producer concentrationChina 21.5%, top-3 (China, Australia, New Zealand) 45.4%, HHI 916; exports: Australia 65.9% of greasy wool valueProduction is unconcentrated, but fine apparel wool and exports are dominated by Australia, and processing by China (73.4% of greasy wool imports). Company shares are not published.FAOSTAT 2024; UN Comtrade 2024
Supply elasticitymedium: flock sizes adjust over 1-3 yearsFarmers can keep or sell sheep within a season, and Radetzki and Warell note wool supply responds fairly quickly to price. Rebuilding a flock after drought takes years, and meat prices often matter more than wool prices.Radetzki & Warell; content_v2 wool methods
Project pipeline and CapExno expansion pipeline; the clip is shrinkingAustralian and New Zealand flocks continue to shift to meat breeds. Prices recovered in 2025-26 as supply fell: the Eastern Market Indicator rose from about 1,541 to 1,890 Australian cents per kg clean between December 2025 and September 2026.AWI Market Intelligence, Dec 2025 and Sep 2026
Logistics and export flowsChina imported 321 kt and India 102 kt of greasy wool (2024); world exports worth $2.7 billionGreasy wool ships in dumped bales in containers from Fremantle, Melbourne, Sydney, Napier and Gqeberha to Chinese ports and to India. Dependence on one processing country is the main concentration risk.UN Comtrade 2024

Material characteristics Agricultural / soft commodity

Wool is priced mainly on fibre diameter (micron): finer wool makes softer, lighter fabric and fetches far higher prices. Yield (clean wool as a share of greasy weight), staple length and strength, and vegetable matter set processing cost. Wool's crimp, moisture absorption, warmth and natural flame resistance set its end uses.

PropertyValue / specificationWhy it mattersSource
Fibre diameterMerino roughly 17-24 micron; crossbred roughly 28-40 micronThe single biggest price driver: superfine wool for suits, coarse wool for carpetsAWEX / AWTA classing (indicative)
Yield (clean wool)Merino typically about 60-75% of greasy weightBuyers pay on a clean basis, so yield converts greasy price to clean costAWTA test certificates (indicative)
Staple length and strengthlength roughly 70-100 mm; strength above about 35 N/ktex is soundWeak or short wool breaks in combing and lowers top yieldAWTA (indicative)
Vegetable matter% VM measured by AWTA; low VM below about 1%Burrs and seeds must be removed by carbonising or combing, adding costAWTA (indicative)
Moisture regaincommercial regain about 17% for scoured wool and 18.25% for topsTrade weights are corrected to a standard regain so buyers do not pay for waterIWTO standards (indicative)
Comfort factorshare of fibres below 30 micron, about 95% or more for next-to-skin wearCoarse fibre ends cause prickleIWTO / AWI (indicative)