anchor: , stock numbers, detailed descriptions, grades or quality, and types or models); quantities ordered, received, and billed; the quality (type, grade, or condition) of the items received; and prices per unit.
positive: The quality (type, grade, or condition) of the items received; prices per unit, stock numbers, detailed descriptions, grades or quality, and types or models); quantities ordered, received, and billed.
negative: Only the prices per unit, stock numbers, basic descriptions.