Role of chemistry in agriculture, extraction of copper, gold and silver, nickel and cobalt, crude oil and natural gas, medicinal plants of commercial potential, chemistry and commercial applications of mushrooms, oil palm industry, and products of coconuts and rubber is discussed in this course. Application of chemistry applicable to Papua New Guinea in downstream processing of mineral and agricultural resources, technologies required and market requirements are also investigated. This course will also provide effects of environmental impacts from these processes and various ways of waste management. The applications of sustainable management strategies in the extraction of natural resources will be covered.