CORNING INC NY

Disaggregated Revenue

The following table shows revenue by major product category, similar to the Company’s reportable segment disclosure. Within each product category, contract terms, conditions and economic factors affecting the nature, amount, timing and uncertainty around revenue recognition and cash flows are substantially similar. The commercial markets and selling channels are also similar. Except for an insignificant number of Telecommunications products, product category revenues are recognized at the point in time when control transfers to the customer.

The following table presents revenues by product category (in millions):

Customer Deposits

As of* December 31, 2023and2022*, Corning had customer deposits of approximately $1.2 billion and $1.3 billion, respectively. Most of these customer deposits were non-refundable and allowed customers to secure rights to products produced by Corning under long-term supply agreements. The duration of these long-term supply agreements ranges up to 10 years. As products are delivered to customers, Corning will recognize revenue and reduce the amount of the customer deposit liability.

For the years ended* December 31, 2023and2022*, customer deposits recognized were $103 million and $198 million, respectively.

Refer to Note9 (Other Assets and Other Liabilities) for additional information.

Deferred Revenue

As of* December 31, 2023and2022*, Corning had deferred revenue of approximately $860 million and $869 million, respectively. Deferred revenue was primarily related to the performance obligations of non-refundable consideration previously received by HSG from its customers under long term supply agreements.

Deferred revenue is tracked on a per-customer contract-unit basis. As customers take delivery of the committed volumes under the terms of the contract, a per-unit amount of deferred revenue is recognized when control of the promised goods is transferred to the customer based upon the units delivered compared to the remaining contractual units. During the years ended* December 31, 2023,*2022 and2021, the amount of deferred revenue recognized in the consolidated statements of income wasnot material.

Refer to Note9 (Other Assets and Other Liabilities) for additional information.

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