Meaning
A warehousing method involves storing identical fungible commodities from different owners in a single bulk pile rather than in separate, segregated lots. Industrial logistics operators use commingled bulk storage for materials such as mineral ores and agricultural grains to maximize space utilization and handling efficiency. Each depositor holds a claim to a proportional share of the bulk pile rather than to specific, identifiable bags or lots of the commodity, which simplifies the physical receiving and dispatching processes at the terminal.
Ownership Fraction
Depositors receive a warehouse receipt specifying the weight and grade of their contribution. When using commingled bulk storage, the receipt holder owns a co-ownership share in the total mass. This creates a legal tenancy in common under the Chinese civil code, where each party can trade their share without disturbing the physical pile.
Quality Variance
Because different shipments are mixed together, the operator must guarantee that the average quality of the pile meets the specified standard. During the operation of commingled bulk storage, any blending of slightly different grades of materials requires careful laboratory testing. The operator remains liable if the delivered goods fail to meet the grade specified on the warehouse receipt.
Loss Apportionment
When natural shrinkage or damage occurs to the bulk pile, the loss is distributed proportionally among all current shareowners. In commingled bulk storage, the risk of loss is not borne by a single party unless the warehouse operator was negligent in protecting the cargo. This shared risk model reduces individual exposure to localized damage in the warehouse.
