Committed
Committed supply for single buyer – pre negotiated price (e.g. contract price).
Standard
Standard supply for one or a group of buyers – price made by seller.
Buffer
Buffer supply for one or a group of buyers – price made by seller – non sold product will be offered automatically for Clock supply.
Clock
Clock supply for all Clock buyers – price made by highest bid (dutch auction).
Catalog
Catalog supply, price made biy seller
Intermediation
Standard supply - price negotiated by intermediation
Forward
Forward sales, pre negotiated price (e.g. contract price)
Tender
Tender sales, price made by highest bid (auction)
Contract
Contract sales, pre negotiated price (e.g. contract price)