Handling fee: the charging standard shall not exceed 8/10000 of the transaction amount, of which 3/10000 is charged by the exchange and the rest is charged by the comprehensive members.
Delay fee: the standard of income and expenditure shall be determined by the price supervision and management Committee of the exchange according to the actual situation. If the customer holds a position, he/she needs to pay the deferred charges according to the deferred rate determined by the price supervision Committee overnight. The extension fee is paid by the comprehensive member. At present, the charging standard is two ten thousandths of the transaction amount.
Spread: the difference between the buying price and the selling price. Platinum is 0.2% of the previous settlement price, palladium is 0.4% of the previous settlement price, silver is set as 8 yuan/kg, and nickel is 0.2% of the previous settlement price.