Flexible Resin Sourcing Strategies Cut Supply Chain Risk

What if a major resin supplier experiences a production outage for 4 weeks?

Model a scenario where one primary resin supplier is offline for 28 days due to maintenance or equipment failure. Assume current procurement is split 60 percent from primary supplier, 40 percent from secondary suppliers. Test the impact of shifting that 60 percent volume to existing secondary suppliers with lead time increases of 2 to 3 weeks, or to alternative resin grades with conversion costs of 3 to 5 percent. Compare outcomes: delayed deliveries, increased material costs, and inventory depletion.

What if resin lead times extend by 3 weeks across all sources simultaneously?

Simulate a global resin supply tightness event where all suppliers extend lead times by 21 days. This could occur due to feedstock constraints or widespread demand surge. Calculate required inventory buffer increases, assess impact on production schedules, and model the cost of carrying higher safety stock. Test what-if: can procurement pull forward orders and accept higher inventory carrying costs, or must production shift to longer cycle times?

What if you diversify resin sourcing to a third geographic region?

Evaluate adding a third resin source from a lower-cost region (e.g., Middle East or Southeast Asia) to complement North American and European suppliers. Model: procurement cost reduction (5 to 12 percent), increased lead times (2 to 4 weeks for ocean freight), qualification costs, and minimum order quantities. Compare total cost of ownership versus current two-source model and assess whether the risk reduction justifies the operational complexity.