The equipment described in this report are primarily defined by its title since the title is generally long and includes most of the criteria used to differentiate the equipment from other similar equipment. The equipment descriptions are sourced from the U.S. Census. Additionally descriptions can be collected from the manufacturing industry descriptions that each equipment is categorized. The U.S. Census manufacturing industry descriptions for equipment are listed below

1）工业金属：普遍环比上涨。铜：涨2.4%，铝：涨1.7%，锌：涨0.4%，锡：涨2.8%。2）贵金属：环比上涨。 金：涨2.8%，银：涨3.8%。3）能源金属：环比下跌。氢氧化锂：跌15%，镍：跌6%。4）小金属：钼、钛的涨、跌突出。钨：涨0.4%，锑：跌3.8%，钛：跌22%，钼：涨13%，镨钕：涨1.5%。