第1个回答 2015-12-22
1: steel prices last year did not fall, but the proportion of raw materials for our products is not high, the price of raw materials has limited impact on our.
2: labor costs have been a substantial increase over the years, some of your company's products can not meet the requirements of automatic molding machine processing equipment, labor costs accounted for the proportion of total cost is relatively high本回答被提问者和网友采纳