Commodity
Index-linkedBulk 混凝土 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.
成本带
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.
地区
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
混凝土 moves as coils, bales, boards or chemicals — check HS codes, not vibes.
关键数字
~2400 kg/m³Density
~1.4 W/m·KThermal
A1Fire letter
22Atlas insulation
生产者
Holcim
Global cement and RMX.
Heidelberg Materials
Europe-rooted.
Cemex
Americas.
CNBM
Chinese volume.
CRH
Building materials.
Siam Cement
ASEAN.
Ask for the route (primary, scrap, bio) before believing a green label.