Of course you need name of bank,bank holder account number and name of bank account holder...
To all banks in China:
Full postal address of your bank in "shenghuichengshi huozhe zhixiashi"
SWIFT/BIC code of your bank (Please phone to the bank)
IBAN code of your bank (normally you don't need if the bank is belong to Chinese government)
To Bank of China:
Full postal address of your bank in "shenghuichengshi huozhe zhixiashi"
SWIFT/BIC code :BKCHCNBJ780
you don't need IBAN code