Kemai supplier verification

Kemai Chemical rubber accelerators from China

We verify Kemai and Kemai Chemical supply for rubber accelerator products used in tire, TRG and compound production.

Kemai requests are checked by exact product, CAS, documents, batch, packaging, MOQ and export route.

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  • tire production
  • technical rubber goods
  • rubber compounds
  • accelerator sourcing
  • China import
  • regular B2B procurement

Scope

Kemai products we can verify

Final supply feasibility is confirmed after manufacturer, batch, documents, packaging, MOQ and route verification.

CBS / CZ

  • CAS 95-33-0
  • accelerator
  • batch documents

TBBS / NS

  • CAS 95-31-8
  • accelerator
  • source check

DCBS / DZ

  • CAS 4979-32-2
  • delayed action accelerator
  • current equivalent

DPG / D

  • CAS 102-06-7
  • secondary accelerator
  • specification check

Documents and identification

SDS, TDS, COA and CAS for supply verification

For Kemai Chemical rubber accelerators from China, we verify substance identity, grade, manufacturer and batch documents before commercial quotation. Attach your current supplier documents or target specification to the RFQ.

CAS

CAS number is used to avoid mistakes in substance identity, aliases, trade names and acceptable equivalents.

TDS

We compare technical data: appearance, active content, ash, volatiles, melting point and other parameters relevant to the application.

SDS / MSDS

Safety data is checked for storage, handling, transport class, labeling and shipment restrictions before route planning.

COA

Certificate of analysis can be requested for the shipment batch to confirm compliance with specification before dispatch.

Attach SDS, TDS, COA or specification to RFQ

Process

How we verify supply

A wrong CAS, grade, document or packaging route can cost more than a short technical verification. We qualify the request before quoting.

  1. RequestProduct name, CAS, aliases, current grade, volume, packaging and destination.
  2. Source checkManufacturer, availability, MOQ, batch documents and export feasibility.
  3. DocumentsTDS, SDS, COA, specification, labeling and packaging requirements.
  4. Commercial routeIncoterms, dangerous goods status, HS code, payment scenario and logistics.
  5. QuotationOffer based on confirmed product, batch, documents and delivery route.

Quotation data

What to send for accurate quotation

Best request format: product or CAS, current equivalent, volume, packaging, destination, TDS/SDS/COA and technical restrictions.

Identification

Product name, CAS, aliases, current supplier, target application and acceptable equivalents.

Documents

TDS, SDS, COA, specification, packaging, labeling and storage requirements.

Commercial route

Trial or regular quantity, Incoterms, destination, payment scenario and expected timeline.

Related pages

Connected chemical product pages

Use the closest cluster or send a combined list of products through the RFQ form.

Rubber accelerators category hub CBS / CZ product page TBBS / NS product page

FAQ

Procurement and technical verification questions

Can you quote only by product name?

Yes, but a reliable quotation requires CAS number, current grade or supplier, target volume, packaging, destination and required documents such as TDS, SDS and COA.

Do you supply from stock or on order?

For rubber chemicals we first verify the source, available batch, MOQ, documents, packaging and export route. Availability is confirmed for the exact request.

Can you help replace an existing grade?

We can source comparable Chinese candidates by specification and documents, but final approval must be made by the customer's technical team after testing.

Send 3-5 products for initial verification

Product name, CAS or grade, volume, current equivalent and document requirements are enough for the first check.

Check Kemai supply