Shenzhen ADTEK Technology Co., Ltd.

深圳市爱德泰科技股份有限公司

Manufactures and sells fiber optic assemblies, micro-optical assemblies and optical connectivity infrastructure products for AI data centers, serving cloud providers, technology companies and telecom operators globally. Ranked first globally in fiber optic assemblies revenue with 9.7% market share in 2025, per Frost & Sullivan.

Filings

The documents are on HKEXnews; we link to the originals.

Matters the filing discloses

From the company’s latest filing; open a kind of matter to see how other companies disclosed it.

• Customer concentration
• Supplier concentration
• Overlapping customers and suppliers
• Raw material and commodity prices
• Outsourced production (OEM / contract manufacturing)
• Overseas markets and operations
• Capacity and utilisation
• Working capital: receivables, prepayments and cash cycle
• Inventory level and ageing
• Investments and fair-value assets
• Transfer pricing
• Non-recurring gains and losses
• Related-party transactions and balances
• Sanctioned countries and export controls