集团的业务涉及勘探、探测、开采、提炼、矿物的冶炼加工以及生产，还有基本金属和贵金属的销售。
The Group is involved in prospecting, exploration, extraction, refining, and metallurgical processing of minerals and production, marketing, and sale of base and precious metals.
当矿物油被提炼成汽油之后，就可以用来驱动内燃机。
When mineral oil is refined into petrol, it is used to drive internal combustion engine.
因为矿物油是从焦油中提炼出来的，它含有较大的分子，这些大分子会阻碍肌肤对精油的吸收。
Mineral Oil is produced from tar and has larger molecules. These can block the essential oils from penetrating the skin.
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