Final answer:
The stage in the buying process where a garment manufacturing company negotiates with a supplier to stock its inventory is the order-routine specification stage.
Step-by-step explanation:
The stage in the buying process where a garment manufacturing company negotiates with a supplier to stock its inventory is the order-routine specification stage. This stage involves identifying the specific needs of the company and specifying the details of the order, including the required quantities and specifications of zip fasteners and buttons.
During this stage, the company will establish the terms of the purchase, such as pricing, delivery times, and any other relevant conditions. This negotiation process helps the company ensure that it has the necessary supplies in its inventory to meet production demands.
Other stages in the buying process include problem recognition, general need description, and product specification, which precede the order-routine specification stage.