"free supply" is correct and usable in written English.
You can use it when referring to something which is provided to you without cost. For example, "We were given a free supply of paper."
And, of course, there's a never-ending free supply.
An unlimited, free supply of beer – it sounds wonderful doesn't it?
He explained: "Like, I will get a phone call that says, you won a free supply of magazines.
Patient Opinion appears to be an exemplar of innovation based on the free supply of public sector information.
Since August, Bristol-Myers has been trying to win over Baycol users by offering a 30-day free supply of Pravachol to first-time users.
Another company, Novartis, offered a 60-day free supply of Lescol, which is now the least prescribed of the cholesterol-lowering drugs called statins.
In August last year North Face said it had a general goal of moving towards a PFC-free supply chain.
But progress in establishing a conflict-free supply from this mine has been hampered by the provincial government imposing a tax on conflict-free tagged material.
Aida Greenbury, managing director of sustainability at Asia Pulp & Paper (APP), one of the world's biggest pulpwood suppliers, says overlapping licenses "have been creating big challenges for a deforestation-free supply chain".
The first step to a conflict-free supply chain is beginning to understand the problem and your organisation's exposure to it.
Still, it's a unique demonstration and a move that Tesloop says is "the first step in creating an emissions-free supply chain" that can be used more broadly.
