初级原料 meaning in English
primary raw materials
Examples
- Wuhua has established a close partner relations with the world biggest rare earth primary raw material supply base - baotou huamei rare earth co . , limited , ensures the supply of rare earth raw materials
原料供应方面，与世界最大的稀土初级原料供应生产基地包头华美稀土高科有限公司建立了紧密的合作伙伴关系，确保了丰富优质稀土原料的提供。