in the next stage processing of intermediate commodities by means of intermediate commodities there is always there is the possibility of producting a value subtraction

"Labour always transfers the value of the means of production to the product"

caveat gosplan IIers !


" in so far as (labor)  really consumes (the value of the means of production)
 in a suitable manner  as means of production"

exploring how tight is "suitable " becomes of interest
at some point unsuitable amounts to value subtracted