Buyer
Owns intended application, acceptance criteria, EHS review, destination constraints and the decision to purchase. Optional budget currency and high-end, mid-range, budget or undecided preference are buyer trade-offs, not verified ratings.
Independent service role
Propylene Sourcing coordinates RFQs
This website is a buyer-side sourcing desk, not a factory. We collect specification, quantity, packaging, destination and evidence questions, then help compare proposed factory answers. We do not operate a plant, hold hazardous inventory or present third-party certificates as our own. No founding year, capacity figure or customer count is published because those facts are not site assets.
When a US distributor, formulator or industrial buyer needs propylene or a glycol grade, the missing work is usually a comparable brief: chemical name, CAS number if known, assay, moisture, package, UN number, and which SDS, TDS and CoA files must follow the quoted lot. Those fields stay visible even when a plant has not answered yet.
Clear duties keep chemical claims from drifting onto this site
This sourcing desk
Organizes the brief, asks possible suppliers the same questions, and keeps unknown assay, UN number and document fields visible. We do not invent plant history or borrow competitor discounts.
Proposed supplier
States product identity, assay, packaging, commercial scope, sample relation, SDS, TDS, CoA format and transport information for the exact quoted item. Those answers remain proposals until the buyer verifies them.
Who typically opens a propylene brief
Distributors
Need pack-size mix, relabel questions and documents that can travel with resale lots without assuming our warehouse exists.
Industrial procurement
Need quantity unit, Incoterm, timing and whether freight and duties sit inside or outside the quoted number.
Formulators
Need assay, moisture, viscosity and whether a sample CoA will match production lots.
EHS reviewers
Need current SDS, UN number and storage statements for the quoted concentration; this site does not issue handling instructions.
Start a brief
Tell us the chemical, quantity and destination you can already specify
Leave blank assay, water limit or UN number fields visible instead of filling them from a family typical. Move to the specification brief when SDS, TDS or CoA gates are still undecided.