January 09, 2026

Dear Investors,

Thank you for your attention and support to Yeong Guan Energy. Yeong Guan-KY (1589) announced its consolidated revenue of NT$ 702 million for December 2025. This represents a decrease of -4.91% MoM and a decrease of -13.37% YoY.  In terms of the shipment, we delivered 16,251 tons in December, a decrease of -6.62% MoM and a decrease of -8.09% YoY. Ushering in the Spring with the Golden Horse and galloping forward with vigor, we look ahead to 2026 with an annual shipment target set at over 210,000 tons.

Consolidated revenue in the fourth quarter of 2025 was NT$2. 08 billion, QoQ -0.63%; YoY -5.20%. The quarterly tonnage shipped was 47,951 tons, QoQ 2.10%; YoY -3.47%.

Consolidated revenue for 2025 was NT$7.927 billion, YoY 10.07%. The tonnage shipped of whole year was 178,699 tons, YoY -9.71%. Revenue from renewable energy, injection molding machines and industrial machinery of 2025 were NT$4.316 billion (YoY 32.77%), NT$1.492 billion (YoY -14.93%), and NT$2.119 billion (YoY -3.55%), respectively.

Revenue and Shipment by Quarter

Investor Relations

Nick Lee

Investor Relations

Add: 4F., No93, Xinhu 1^St Rd., NeihuDist., Taipei, Taiwan(R.O.C.)

Tel : +886-2-2791-7198

Mobile : +886-978-705-865

E-mail : ir@ygget.com

Safe Harbor Notice

This presentation contains certain forward-looking statements that are based on current expectations and are subject to known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. Except as required by law, we undertake no obligation to update any forward – looking statements, whether as a result of new information, future events or otherwise.