basic chemicals 예문

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1. These include, for example, lipids with a totally different basic chemical structure.
2. :They wanted us to build and operate a big basic chemical plant.
3. Some examples of basic chemicals are : ethylene, benzene, chlorine and sulfuric acid.
4. Products include olefins, polymers, fertilisers, methanol and other basic chemicals and derivative products.
5. The concept of basic chemicals is very close to chemical commodities.