alumina是什么意思 alumina在线翻译 alumina什么意思 alumina的意思 alumina的翻译 alumina的解释 alumina的发音 alumina的同义词 alumina的反义词

名词氧化铝，矾土; 铝土

1. China's alumina imports are increasing as a result of a short supply on the domestic market.

2. The project is the firm's first investment in alumina, the main raw material for aluminum production.

3. Bauxite is refined into alumina, the raw material used to make aluminum.

4. The nation has added alumina projects and inefficient copper plants to a list of restricted industrial projects to increase efficiency and reduce waste.

5. Chalco is the sole alumina producer and the largest producer of primary aluminium in China, and the third largest alumina refiner in the world.

6. It is the seventh time for Chalco to raise domestic alumina prices this year, because of the alumina supply shortfall and international price hikes.

7. The other facilities include separate plants to produce basic and alumina based monolithic and a unit to manufacture special products.

8. China's spot alumina prices have risen 7 percent to 9 percent since June due to increased demand and strong aluminum prices.

9. Jadeite - usually regarded as an excellent substitute for real jade - is a harder silicate of alumina and sodium.

10. Half of the alumina demand in China is dependent on imports because of excessive aluminium production capacity build over the past two years.