In the context of the input sentence, determine the relationship between 'Hindustan Petroleum' and 'Petroleum'.
Options: founded by, product/material produced, brand, publisher

Of this, Rs 878.84 crore will be paid to Indian Oil Corporation (IOC), Rs 203.33 crore to Bharat Petroleum Corporation ( BPCL ) and Rs 218.25 crore to Hindustan Petroleum Corporation ( HPCL ).
product/material produced