Take context from the input text and decide on the accurate relationship between 'Tata Steel' and 'steel' from the options provided.
Options: location of formation, product/material produced, director/manager, legal form

Shares of Tata Steel fell unaffected by the steel producer's ability to now feed its Jamshedpur plant with ore mined at captive Noamundi mines in Jharkhand.
product/material produced