The Port of Grays Harbor’s biggest marine terminal customer, Nebraska-based U.S. soybean processor/refiner AGP, is making expansion plans for its Washington Coast facility. AGP’s Board of Directors recently approved plans to expand and enhance its facilities at the port, including more storage at its current export facility at Terminal 2 and a new, modern ship loader at Terminal 4. “We look forward to continuing and expanding our relationship (with the port) as we move forward with this project,” said AGP Board Chairman Lowell Wilson. “The project approved by the AGP Board will greatly increase railcar unloading speed, ship loading capacities,…