What decides the minimum order, how long delivery takes, and how to compare quotes fairly.
MOQ differs by product and supplier. Extracts and specialty oils are often made in batches, so ask for the MOQ by pack size, and ask whether a sample or trial lot is possible before bulk.
It depends on whether the material is in stock or made to order, the processing it needs, testing, and logistics. Ask for lead time separately for the sample, the first bulk order and repeat orders.
Compare on the same specification, pack size, payment terms and delivery terms, with COA included. A lower rate on a looser specification is not a lower price.
Tell us what you need. No cost to send a requirement.