[Zinc Morning Review] Last Friday, the most-traded SHFE zinc 2601 contract opened at 23,190 yuan/mt, initially fell rapidly to a low of 22,965 yuan/mt, then fluctuated upward above the daily average line driven by bulls covering positions, and maintained a rangebound fluctuation until the close, finally closing at 23,065 yuan/mt, down 240 yuan/mt (a decrease of 1.03%), with trading volume decreasing to 82,861 lots......