生物制造的市本率（PC值）：定义与应用

张以恒, 陈雪梅, 石婷

Price to Cost-of-raw-materials Ratio (PC) of biomanufacturing: definition and application

ZHANG Yi-Heng P. Job, CHEN Xuemei, SHI Ting

图2 淀粉为原料生产多种产品的PC值比较（a）以及猜测产品未来制造成本（b）

Fig. 2 Comparison of PC values for various products produced from starch (a) and their prices in the middle and long term, respectively(b)