Buyer-facing MEG sourcing candidate for CAS 107-21-1. Listing data needs verification: formula/EINECS, appearance, HS code, packing, and grade details appear inconsistent. Request COA, SDS, impurity profile, and export/DG documents before RFQ confirmation.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS 107-21-1; confirm EC 203-473-3 and formula C2H6O2Industrial solvent / antifreeze raw materialNeeds specification and export-data verification
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
What is confirmed assay and full impurity profile for current batch?
Can you provide recent COA matching CAS 107-21-1?
Why does listing show powder and 25 kg PP bag for MEG?
What HS code and UN/DG status will be used for export?
Which pack sizes and Incoterms are available for 1-20 MT?
Checks before quote
Request SDS, COA, TDS, packing list, invoice, and COO
Confirm HS code; listed 28211000 appears inconsistent for MEG
Check DG classification and shipping line acceptance before order
Ask supplier to confirm export license and destination restrictions
No regulatory guarantee; buyer should verify import compliance locally
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.