Sunstone Development sees record high output and sales of prebaked anode

According to its annual report, Sunstone Development Co., Ltd. generated operating revenue of RMB17.69 billion (USD2.59 billion) in 2025, up 28.68% YoY. During the reporting period, newly added capacity ramped up steadily, driving both output and sales to record highs.

Annual production of prebaked anode reached 3.48 million tonnes, up 6.50% YoY, while sales totaled 3.52 million tonnes, up 5.98% YoY. Of this, exports accounted for 988,500 tonnes, up 9.82% YoY, and domestic sales reached 2.53 million tonnes, up 4.55% YoY.

In addition, lithium battery anode materials production rose to 74,000 tonnes, up 36.78% YoY, with sales of 76,000 tonnes, risinng 73.52% YoY.

For 2026, the company targets prebaked anode output of 3.65 million tonnes and sales of 3.8 million tonnes, while aiming for 75,000 tonnes in both production and sales of anode materials for lithium battery.