Longxin Borch said its controlling subsidiary, Longxinsheng Wuhan, signed a long-term cooperation agreement with an existing customer, under which sales are expected to total about 4.5 billion yuan, excluding tax, through December 31, 2030. The amount equals about 178% of the company’s audited 2025 revenue, according to Jiemian News. The company said the deal covers a package of fiber-optic cable-related products, and it will procure the products in batches based on the customer’s actual orders before delivery.