Zoetis Inc. (NYSE:ZTS)

Total inventory levels exhibit a consistent upward trajectory over the five-year period from 2019 to 2023, increasing from US$ 1,410 million to US$ 2,564 million. This represents an overall growth of approximately 81.8%, reflecting a steady expansion of the company's asset base tied to production and distribution.

Aggregate Inventory Expansion

Year-over-year growth was maintained throughout the period, with the most significant absolute increase occurring between 2021 and 2022, where total inventories rose by US$ 422 million. This suggests a period of accelerated scaling or a strategic decision to increase stock levels.

Composition of Finished Goods

Finished goods represent the largest component of the inventory portfolio. The value rose from US$ 701 million in 2019 to US$ 1,147 million in 2023. While this category remains the dominant inventory asset, its relative growth rate of approximately 63.6% is lower than that of raw materials and work-in-process.

Work-in-Process Growth

Work-in-process inventory demonstrated a steady climb from US$ 511 million in 2019 to US$ 966 million in 2023. The consistent increase in this category indicates a growing volume of goods currently in the production cycle, signaling expanded manufacturing activity.

Raw Materials and Supplies Acceleration

The most pronounced relative increase is observed in raw materials and supplies, which grew from US$ 198 million in 2019 to US$ 451 million in 2023, a total increase of approximately 127%. The sharp acceleration between 2020 and 2022 suggests an intentional buildup of raw inputs, potentially as a hedge against supply chain volatility or to support increased production capacity.