We will be able to supply you with all of the california olive oil you need. All of the certificates and documentation will be sent to you. Business permits and registry will be sent as well. health registry will be the responsibility of the buyer in the mean time, samples are available. We ship 20 foot containers with product in 1liter and 500ml. Glass. Regarding the warranty, it would be 2 years from the date of production. this california olive oil is of the finest quality. We are the largest olive oil producer in north america. With a new state of the art processing facility and a system that bottles the olive oil as to maintain the olive oils integrity. We do not sell olive oil that is out of date. We do not sell any olive oil that is not the first press. We do sell a blend of olive oil which comes from the arbequina and arbosana verities. With these verities of olives this combination makes for a excellent tasting olive oil.