<Tr> <Td> 16 </Td> <Td> Kazakhstan </Td> <Td> 1,595,199 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> Qatar (OPEC) </Td> <Td> 1,522,902 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> Algeria (OPEC) </Td> <Td> 1,348,361 </Td> </Tr> <Tr> <Td> 19 </Td> <Td> Oman </Td> <Td> 1,006,841 </Td> </Tr>

Write any three constituents of petroleum and their uses