Group 1 - The main contract for platinum on the Shanghai Futures Exchange plummeted by 13%, closing at 476.15 yuan per gram [1] - The main contract for palladium also experienced a significant drop of 7%, ending at 404.35 yuan per gram [1]

Group 1 - The main contracts for platinum on the Shanghai Futures Exchange fell by 9%, closing at 668 yuan per gram [1] - The main contracts for palladium on the Shanghai Futures Exchange dropped by 7%, closing at 493.85 yuan per gram [1]

Group 1 - The main contracts for palladium and platinum on the Guangxi Futures Exchange experienced significant declines, with palladium dropping by 7% to 466.15 yuan per gram and platinum also falling by 7% to 588 yuan per gram [1]

12月16日，广期所钯主力合约涨幅扩大至6%，报429.45元/克。 ...