For old products that customers have stopped producing and products before design alteration, after enough spare products are reserved in accordance with negotiation with the customer, the remaining shall be returned to FZL and the Technology Dept. shall decide to alter or scrap them. Work out alteration scheme in case of alteration, and then the Production Management Section arranges alteration plan and distributes to the field for alteration. The rejection is performed in accordance with Raw Materials, Semi-finished Products, Finished Products Rejection Management Standard.