Commercial guide
How RFQ, documents, and delivery work
A procurement-focused explanation of how RFQ details, documents, and delivery terms fit together.
Read guideBuyer guides and procurement context
Buyer guides and material resources
Short procurement-focused explainers for AFS, K-value, Al₂SiO₅, RFQ handling, document requests, and delivery terms in one-off industrial deals.
Commercial buyer guides
Use these pages to qualify one-off stock opportunities, prior-sale handling, RFQ structure, document requests, and delivery-term fit before you start a live deal conversation.
Commercial guide
How to request documents at RFQ stage
A simple RFQ-stage checklist for buyers who need document clarity before they commit time to a fast-moving stock lot.
Read guideCommercial guide
EXW vs FCA vs CPT vs DAP in one-off industrial deals
A buyer-focused explanation of how delivery terms change the real structure of a one-off industrial offer.
Read guideCommercial guide
How to evaluate one-off stock opportunities
A buyer-focused checklist for deciding whether a one-off industrial lot is worth RFQ time.
Read guideCommercial guide
What “subject to prior sale” means
A direct explanation of why a one-off stock lot can disappear before a normal buying cycle finishes.
Read guideMaterial-specific guides
Use these guides when you need quick buyer-facing context for technical terms that appear on Borvanta category and product pages.
Material guide
What AFS means in foundry sand
A buyer-focused explanation of AFS in foundry sand and why it matters during material review.
Read guideMaterial guide
What K-value means in PVC resin
A plain-English explanation of K-value in PVC resin and why buyers use it to screen resin grades.
Read guideMaterial guide
What Al₂SiO₅ is used for
A direct explanation of Al₂SiO₅ in refractory procurement and why buyers care.
Read guideNeed a term-by-term view too?
Use the glossary for quick definitions of AFS, K-value, Al₂SiO₅, Incoterms, and document labels used across the site.
Buyer guide FAQ
These answers help buyers decide whether to keep reading guides or move into a live RFQ conversation.
Need the live lot view too?
Use Current Offers for active lots and How It Works for the commercial model behind RFQ, delivery terms, and prior-sale handling.