A product that has undergone processing is a secondary product.
A primary product is one that is directly obtained from nature without undergoing any processing, such as fruits, vegetables, and raw materials like wood or minerals.
On the other hand, a secondary product is one that has undergone some form of processing to transform it into a new product, such as processed foods, furniture made from wood, or refined metals from ores.
Extractive products are a type of primary product, which are obtained by extracting natural resources from the earth or other sources, such as oil, gas, or minerals.
Therefore, a product that has undergone processing, such as refining, cooking, or manufacturing, is considered a secondary product.