About SMR20.com
The connected data, knowledge and trust network for natural rubber.
Our mission
SMR20.com is a specialized B2B platform for natural rubber — built around SMR 20 and the related TSR grades (SIR, STR, SVR) that move the global tire and industrial-rubber supply chain.
Commodity rubber pricing is scattered across exchanges, boards and agencies, quoted in different currencies and units, and rarely presented with its provenance. Our mission is to make that market legible: one connected network where every price carries its source, unit and timestamp, every grade has a clear specification, and buyers and suppliers can meet with trust.
What we offer
Data reference
Daily prices and a historical archive for SMR20, SIR20, STR20, RSS3, TSR20 and exchange benchmarks (SICOM, TOCOM/OSE) — with computed averages, highs and lows.
Knowledge reference
Grade standards with acceptable parameter ranges, side-by-side comparisons, and an academy that explains PRI, Po, Incoterms and how to read a COA.
Trust layer
Supplier verification, ratings and COA conformance checks so buyers can tell a credible counterparty from an anonymous listing.
Marketplace
RFQs, offers and smart matching connect verified buyers and suppliers on grade, volume, delivery and payment terms.
Our data & sources
Prices are sourced from named authorities — the Malaysian Rubber Exchange (MRE), the Singapore Exchange (SICOM/SGX), TOCOM/OSE and ANRPC — and every record stores its source name, source URL, currency, unit, market and publish time.
Price records are immutable facts: they are never overwritten. A correction appends a new record that references the one it replaces, so the history is always auditable. Redis caches the latest values and computed statistics for speed, but MongoDB remains the single source of truth.
Principles we hold
Provenance on every number
No price appears without its source, market and timestamp.
Explicit units
USD/ton, RM/kg, cents/kg — always attached to the value.
Immutable history
Corrections append; the record of what was published never changes.
Bilingual by design
English and Persian, fully RTL, with locale-aware numbers, dates and calendars.
Explore the reference
Start with today's prices, or send a sourcing request.