【案情】２００１年５月，李某投资兴办了一家松香厂，同年１２月因缺乏原料而停产，所生产的松香亦售完。某公司经理王某于２００２年３月２０日，电话表示欲购买一火车皮松香。李某在工厂停厂、无货源、无库存松香的情况下，仍答复自己厂里还有６０多吨松香可卖。为此，双方 [Case] ​​May 2001, Lee invested in the establishment of a rosin plant, in December the same year due to lack of raw materials and production, the production of rosin is also sold out. Wang, a company manager, on March 20, 2002, said on the phone that he would like to buy a leather rosin. Lee stopped factories in the factory, no supply, no inventory of rosin, still answer their factory there are more than 60 tons of rosin can be sold. To this end, both parties