Briefly presents 3 mainly used methods for calculating water price: marginal cost method, plannedprice and cost price.
阐述了常用的三种水价核算方法：边际成本定价法、计划订价法和成本核算法。
2
Briefly presents three mainly used methods for calculating water price: marginal cost method, plannedprice method and cost method.
阐述了我国目前主要采用的三种水价核算方法：边际成本法、计划定价法和成本核算法。
3
Alongside Unilever, Liby - another leading detergent producer - and Tingyi, which produces half of China's instant noodles, agreed to delay plannedprice rises.