Home/Commodities/Rubber & Latex/Indonesian Natural Rubber (SIR 20 / RSS)

Rubber & LatexTechnical Specified & Sheet RubberFully Allocated(Hevea brasiliensis)

Indonesian Natural Rubber Sourcing & Quality Verification

Indonesia is the world’s second largest producer of natural rubber. SourcID coordinates evaluation with licensed crumb rubber processing factories complying with ISO and SNI specifications.

ORIGIN REGIONSNorth Sumatra, South Sumatra, Jambi, West Kalimantan

DISCHARGE / LOADINGIDBLW (Belawan Port) / IDPLM (Palembang Port)

SUPPORTED INCOTERMSFOB / CIF / CFR (Incoterms 2020)

MINIMUM ORDER (MOQ)1 x 20ft FCL or consolidated cargo upon review

HS TARIFF CODE4001.22 / 4001.21 / 4001.10

DESK EVALUATIONActive Origin Network

Current supply allocation has been committed. Contact our sourcing team regarding future availability or alternative sourcing opportunities.

Ribbed smoked sheets (RSS) and technically specified block rubber (SIR 20)

SPECIFICATION VERIFICATIONQC-AUDITED

Evaluated to international commercial buyer thresholds prior to packaging, sealing, and container stuffing.

Technical Specifications Dossier

SPEC-ID: NATURAL-RUBBER

Dirt ContentMax 0.16% (SIR 20) / Max 0.08% (SIR 10)

Ash ContentMax 0.80% (SIR 20)

Volatile MatterMax 0.80%

Po (Initial Plasticity)Min 30

PRI (Plasticity Retention Index)Min 50 (SIR 20) / Min 60 (SIR 10)

Exact moisture parameters, sieve thresholds, purity assays, or chemical specifications are verified against buyer contract terms and confirmed via official third-party surveyor Certificate of Analysis (COA) prior to departure.

Common Export Grades

SIR 20 (Technically Specified Rubber)

SIR 10

Ribbed Smoked Sheet RSS 1 / RSS 3

Latex 60% DRC

Available Physical Forms

Crumb Rubber Bales (35kg)

Smoked Rubber Sheets (RSS)

Centrifuged Liquid Latex (60% DRC) in Drums/IBC

Industrial Applications & Commercial Uses

Automotive Tire & Tread Production

Conveyor Belts & Industrial Hoses

Footwear Soles & Molded Rubber Goods

Medical Gloves & Elastic Thread (Latex)

Export Packaging & Stowage Options

PKG-135kg PE-wrapped bales on wooden pallets (1.26 MT per pallet / 20.16 MT per 20ft FCL)

COMMODITY VISUAL SPECIFICATION

Physical Provenance & Export Verification Gallery

Direct photographic documentation of Indonesian Natural Rubber (SIR 20 / RSS) raw grades, origin harvesting, downstream processing, and export packaging standards.

Hevea tree tapping collecting raw latex sap

origin

Origin rubber tapping in North Sumatra plantations

$Centrifuged liquid latex tanker loading$

processing

High-speed centrifugation and ammoniation for export

ORIGIN EXECUTION PROTOCOL

5-Stage Sourcing & Quality Verification Framework

SourcID operates as an institutional sourcing and trade execution desk. We coordinate vetted supplier identification, contractual grading, pre-shipment surveyor testing, and export documentation.

STAGE 01

Spec Alignment

Contractual definition of moisture limits, grading, sieve sizes, chemical assays, and destination customs thresholds.

STAGE 02

Origin Offtake Allocation

Allocation across established producer networks, partner cooperatives, and verified processing mills across Indonesia.

STAGE 03

Surveyor Testing

Independent pre-shipment sampling and laboratory testing (SGS, Sucofindo, Carsurin) for verifiable COA issuance.

STAGE 04

Export Compliance

Customs clearance (PEB), Phytosanitary certs, Certificate of Origin (COO), and mandatory export license filings.

STAGE 05

Port Logistics

Container stuffing, ocean freight booking, Bill of Lading generation, and tracking to destination port of entry.

PROCUREMENT INTAKE PROTOCOL

How Importers & Procurement Teams Prepare an RFQ for Indonesian Natural Rubber (SIR 20 / RSS)

To receive a fast, accurate commercial quotation (FOB origin or CIF destination) with verified origin allocation, please provide the following parameters in your inquiry:

Essential Order Information

01Target product format and grade specification (SIR 20 (Technically Specified Rubber), SIR 10)
02Estimated purchase volume in Metric Tons (minimum order: 1 x 20ft FCL or consolidated cargo upon review)
03Target destination port of discharge (e.g. Rotterdam, Hamburg, Jebel Ali)
04Preferred Incoterms 2020 (FOB / CIF / CFR (Incoterms 2020))

Recommended Quality & Shipping Details

•Preferred packaging format and private labeling requirements
•Specific laboratory testing parameters (moisture, purity, aflatoxin thresholds)
•Target delivery window and shipping schedule requirements

Ready to request commercial pricing?Submit your parameters directly to our commercial trade desk for quota evaluation.

COMMERCIAL SOURCING DESK

Future Availability Inquiry

This commodity is part of our established sourcing network, but current harvest cycles and supply allocations are fully committed. Prospective commercial buyers and procurement teams may submit an inquiry to discuss future availability, harvest schedule reservations, or custom contract sourcing.

Independent Surveyor COA (SGS / Sucofindo)

Export Packing & Moisture Protection

Response Target: Under 24 Business Hours

Export Documentation Package

Certificate of Origin (COO / Form E / Form AK)
Phytosanitary Quarantine Certificate (where applicable)
Independent Third-Party Surveyor COA (SGS / Sucofindo)
Commercial Invoice & Detailed Packing List

FOR LOCAL ORIGIN PROCESSORS & FARMERS

Supply Indonesian Natural Rubber (SIR 20 / RSS) to SourcID

Are you an Indonesian producer, cooperative, or certified aggregator of Indonesian Natural Rubber (SIR 20 / RSS)? Explore our producer partnership network, quality criteria, and offtake framework.

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