Final answer:
The statement is false. Product metafields cannot be exported via the default Shopify Admin exports, requiring the use of the Shopify API or third-party apps.
Step-by-step explanation:
The statement that product metafields can be exported via the default Shopify Admin exports is false. In Shopify, metafields are used in order to store additional information for products, customers, orders, and also other resources. However, the default export feature in the Shopify Admin does not include metafields. To export product metafields, a store owner or developer would need to use the Shopify API or a third-party app designed to handle metafields.