During the National Day holiday, SHFE zinc trading was suspended for the holiday, while LME zinc continued to rise to a yearly high. Specifically, after opening, LME zinc quickly climbed above $3,000/mt and then held up well with fluctuations, hitting a new yearly high of $3,048/mt during the period. As of Tuesday's close, LME zinc settled at $3,041.5/mt, with trading volume increasing to 13,813 lots and open interest rising to 223,000 lots compared to pre-holiday levels. As of Tuesday, LME zinc inventory decreased to 38,200 mt, down 2,750 mt from before the holiday, with the reduction mainly coming from Singapore warehouses.