How to calculate the cost of parts showcase company

It can be mainly labor subcontracting, and the main materials are purchased and supplied by the project department. Material control includes two aspects: material consumption control and material price control. The control of material consumption includes: ① Adhere to the range of material consumption determined according to the quota, and implement the quota acquisition system. In the construction preparation stage, according to the budgeted quantities and the mixture ratio, the material plans of various materials are made to minimize the consumption rate of raw materials. When feeding, select a reliable and experienced consignee to check. The consignee not only strictly controls the quality, but also strictly controls the feeding quantity. Each foreign alliance can only use materials in batches within the prescribed limits. If the material is received beyond the limit, it is necessary to analyze the reasons and take corrective measures in time or investigate the responsibility for economic losses. If the materials are less than the quota, a certain percentage of rewards can be extracted. (2) Based on the performance analysis of materials, strive to replace high-priced materials with low-priced materials; (3) to do a good job of measurement acceptance. Adhere to the recovery of surplus materials and reduce the level of material consumption; (4) strengthen the site management, reasonable stacking, reduce handling, reduce storage loss; (5) Do a good job in repairing old materials and recycling waste products, and strengthen on-site material storage to prevent material loss.