1. INE approves the registration of “TG-ZJG Tongguan”branded Grade A copper cathodes produced by Zhangjiagang Union Copper co.,Ltd. with a registered production capacity of 100,000 mt and subject to standard delivery prices.

2. The above products are deliverable against relevant INE futures contracts as of the date of this Announcement.

Product information:

Registrant:Zhangjiagang Union Copper co.,Ltd.

Place of Origin:Yangtze River Metallurgical Industrial Park, Jiangsu

Product Name: Grade A Copper Cathode

Registered Trademark: TG-ZJG Tongguan

Unified Product Identification : (as shown below)

Dimension: Approx 1032*1037*11mm

Piece Weight: Approx. 80kg

Bundle Weight: Approx. 2,500 kg

Delivery Unit (25 mt): Approx 10 bundles

Packaging Material: Bundled together with four Approx. 0.9×32mm steel straps with surface anti-rust treatment tightly applied in a dual-line grid (#) pattern.

Applicable Standard: Requirements set forth in the futures contract

Shanghai International Energy Exchange
November 11, 2025