Introduction

A global chemical manufacturer engaged our firm to optimize their U.S. logistics operations for marine-transported specialty chemicals. The client faced significant challenges managing ISO tank shipments through multiple ports, with extended lead times and service disruptions impacting customer satisfaction. As a leading logistics and supply chain consultancy, PraxiChain deployed a team of industry veterans to conduct a comprehensive operational analysis, examining port strategies, inventory management, transportation options, and process workflows. The 10-week engagement focused on identifying opportunities to increase operational sophistication and create sustainable value through an optimized marine logistics network.

At A Glance

Our supply chain professionals conducted an end-to-end analysis of the client’s marine logistics operations, leveraging deep chemical transportation and port operations expertise. Our team of seasoned logistics professionals delivered detailed insights through:

Requirements

  • Extensive experience optimizing marine chemical logistics and ISO tank operations
  • Deep understanding of U.S. port operations and inland chemical transportation
  • Proven track record implementing technology-enabled logistics solutions

The Challenge

The client struggled with a single-port strategy, creating significant operational risks and service delays. All ISO tank shipments were routed through one East Coast port, creating bottlenecks and limiting flexibility. Lead times had expanded from 100 days to significantly longer due to port congestion, limited ISO truck availability, and constrained rail capacity. The company lacked standardized processes for tracking shipments and responding to disruptions, forcing a reactive approach to problem-solving. Limited safety stock at regional depots further impacted service levels. The reliance on ISO tanks for final delivery added complexity and cost, while communication gaps between global teams hindered effective planning. These challenges were amplified by unprecedented supply chain volatility in marine shipping markets.

PraxiChain Solution

  • Developed multi-port strategy utilizing East Coast, West Coast, and Gulf ports to optimize routing and reduce risk
  • Recommended shore tank storage at strategic locations to enable bulk shipping and reduce ISO tank dependency
  • Created standardized processes for shipment tracking and disruption response
  • Implemented regular cross-functional planning meetings between global teams
  • Designed KPI dashboards for real-time visibility into marine shipment status and inventory levels
  • Established relationships with additional ISO tank trucking providers to expand capacity

Results

The analysis identified over $4 million in annual savings opportunities through an optimized port strategy and transportation network. Shifting select shipments to West Coast ports reduced transit time by up to 30 days and transportation costs by ~$500 per ISO tank for specific lanes. The shore tank storage recommendation provided a pathway to reduce ISO tank dependencies while improving service levels through strategically positioned inventory. New standardized processes and regular planning meetings enhanced global coordination and enabled proactive issue resolution. The client has begun implementing many of the recommended changes, with early results showing improved visibility, reduced delays, and enhanced ability to respond to disruptions. The multi-port strategy and shore tank network create a scalable platform to support future growth while maintaining service excellence.