So, you need 10000 USD, and you need 10000× the selling price (for example, 8.0 123). Note that 80 1.23 published online is the price of $0/00 per/kloc.
The benchmark price is the price published by the People's Bank of China every day, and each commercial bank can fluctuate at this price by no more than 3%, so you will find that the quotations of different banks can be different. The conversion price of BOC is used internally by BOC and has no influence on ordinary customers.