Commodity
Index-linkedBulk 綿 follows a global index more than a boutique mill.
Prices are bands. A 2024 coil is not a 2026 contract. Labour and certification often dwarf the commodity.
Producers listed are landmarks for orientation, not a ranking or a procurement list.
コスト帯
Specified grade
PremiumTight chemistry, cleanliness or certification multiplies the unit price.
System
InstalledBoards, coats and labour dwarf kilogram prices.
Certified / medical / aero
HighestPaperwork is the product.
Trial / green route
PolicyLow-carbon or bio routes still trade on certificates.
地域
East Asia
Volume production and finishing.
Europe
Standards (EN, Euroclass) and specialty.
North America
ASTM / NFPA language and large domestic mills.
Korea / Japan
High-spec sheet, fibres, electronics-adjacent ceramics.
Resource belts
Ore, plantations or energy that feed primary routes.
Global trade
綿 moves as coils, bales, boards or chemicals — check HS codes, not vibes.
主要数字
~1.54 g/cm³ fibreDensity
low (textile still air)Thermal
combustible fibre (treatments vary)Fire letter
40Atlas insulation
生産者
US upland belt
Machine-picked commodity lint.
India
Largest producer some years; fragmented gins.
China
Xinjiang volume plus spinning powerhouse.
Brazil
Cerrado expansion, highly mechanised.
Pakistan
Lint plus downstream spinning.
West Africa
Francophone export lint.
Ask for the route (primary, scrap, bio) before believing a green label.