A company in Jinan, Shandong Province, is appealing for people who will change coins into notes.

The company received coins with a value of 320,000 yuan ($42,000) from a client.

Banks, however, would not change such a large quantity of coins, which weighed 2 tons, so they are now being stored in the company`s warehouse.

To make matters worse the same client will soon be paying another 320,000 yuan bill - also all in coins.