The companies involved in the chemical product chain (Figure 1.1) can be categorized by product type. Gas,

Question:

The companies involved in the chemical product chain (Figure 1.1) can be categorized by product type. Gas, oil, chemical, pharmaceutical, mineral processing, and consumer goods companies have been described in the text along with the names of well-known companies in each category. Provide additional company names. In addition, identify categories not mentioned above such as specialized engineering firms and food companies and company names in these categories.

Data From Figure 1.1:-

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