HANNSTAR May Day Holiday Notice

April 30, 2026 — HANNSTAR, a professional manufacturer and exporter specializing in various steel coil products, hereby announces the holiday arrangement for the International Labor Day (May Day) 2026, in combination with national statutory holidays and the company’s actual operation.

As a company deeply engaged in the iron and steel industry for many years, HANNSTAR has always been committed to the R&D, production and supply of high-quality steel coil products, including hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils and other series, which are widely used in construction, automobile, heavy machinery, energy and other fields. On the occasion of May Day, we would like to extend our sincere gratitude to all customers, partners and employees for their long-term support and hard work.

The specific holiday schedule is as follows:

Holiday Period: May 1, 2026 (Thursday) to May 5, 2026 (Monday), totaling 5 days.

Resumption of Work: Normal production and business operations will resume on May 6, 2026 (Tuesday).

During the holiday period, our production and delivery services will be temporarily suspended. For any urgent business consultations or needs related to steel coil products, please contact our on-duty staff in advance or leave a message on our official website (www.hannstarsteel.com). We will respond to your inquiries and handle relevant matters promptly after the holiday, and we apologize for any inconvenience caused.

We also remind all employees to pay attention to personal safety during the holiday, arrange rest and travel reasonably, and return to work in good condition. At the same time, we will make full preparations before the resumption of work to ensure the stable supply of steel coil products and provide high-quality services for all customers as always.

Wish all of you a happy, safe and pleasant May Day Holiday!

HANNSTAR

April 30, 2026