Gross Weight vs. Net Recoverable Weight
When selling scrap, transparency begins on the scale. An old air conditioner may weigh 40 kilograms on the scale, but only 4-5 kilograms of that is copper, while the rest is steel casing, aluminium fins, and electric motor core.
Understanding the difference between gross weight (total unit on scale) and net metal component value prevents misunderstandings between sellers and buyers.

