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Industries · Industrial and mobility

Paper and packaging

How wood and recycled paper become boxes and cartons, how plastic, metal and glass packaging are made, why huge mills sit far away while box and can plants sit next to their customers, how input costs are passed on to customers, and how mergers and new packaging rules reshaped the industry from 2024 to 2026.

36 min3 lessons Facts checked against sources on
Start lesson 1 How paper and packaging work: mills, converters and five materials

Key takeaways

  • Packaging is two businesses joined together. Making the material (paper, board, plastic resin, aluminium) happens in a few huge, capital heavy mills and plants.
  • Most of what a packaging company pays for is its raw material.
  • Packaging cases usually ask why margins fell, whether to close or build a mill or plant, how to win a big customer, or how to respond to new recycling rules.
By the end you will be able to
  • Explain the paper and board value chain from fibre to box, and the four other main packaging materials
  • Explain why mills are few and large while converting plants are many and close to customers
  • Calculate the margin of an integrated and a non-integrated box maker, and the effect of a delay in passing on input costs
  • Name the main players by region and the forces that moved the industry from 2024 to 2026
  • Crack typical packaging cases, starting with the right driver