Good question, Mike. The answer is that I do not have such a breakdown. The containers and plastics category should include all plastic-related inputs (containers, greenhouse coverings, plastic labels, POP materials, etc.). Propagative materials includes liners, whips, rooted cuttings, unrooted cuttings, seed, plugs, air layers, corms, bulbs, etc. Purchased materials is not part of this category UNLESS they are subsequently potted up into a larger container (sometimes referred to as pre-finished product) and grown longer for selling later. Plants are are brought in (brokered in) to sell immediately do not fit in this category. And you are correct in that labor includes COGS labor only.
Let me know if other questions pop up.
Charlie