davidzhouyu
This is one of the great things of free market. Free competition bring down the price of general products. For those companies targeted at large volume with lower profit, they bring the the price. Those ones aiming at higher profit, they keep inventing the new technology. 展开全文【苹果大隐忧：对运营商和供应商控制力减弱】苹果能维持40%的高额利润率，一个重要原因是该公司在与运营商和供应商谈判时有强大的议价能力，因而能从运营商处为iPhone争取到更高的补贴，从供应商处获得更低的零部件价格。随着对手持续抢占市场，其对运营及供应商的控制力将削弱。🔗 网页链接 转发 1评论 0 原微博