Complex sentence: Polymer and plastics known as polymer substrate is used for everyday uses and products in Australia, Romania, Papua New Guinea, Samoa, Zambia, Vietnam, New Zealand and a few others, and the material is also used in commemorative notes in some other countries.
Split into simpler sentences: Polymer and plastics known as polymer substrate is used for everyday uses and products in Australia, Romania, Papua New Guinea, Samoa, Zambia, Vietnam, New Zealand and a few others. The material is also used in commemorative notes in some other countries.