Take context from the input text and decide on the accurate relationship between 'Coal India' and 'Coal' from the options provided.
Options: brand, product/material produced, developer, original broadcaster

Coal India: Coal India reported a 6.66% year-on-year dip in the net profit to Rs 3,764.34 crore in the June quarter against a net profit of Rs 4,033.22 crore in the same period last fiscal.
product/material produced