# East Asia Brief — Jiangxi Copper

1 briefings mentioning Jiangxi Copper.

- [East Asia materials makers accelerate diamond heat spreaders for 1000W AI chips](https://eastasiabrief.com/semiconductors/east-asia-materials-makers-accelerate-diamond-heat-spreaders-1000w-123) — Advanced packaging suppliers across South Korea, Japan, and China target metal-diamond substrates and engineered TIMs to clear power density hurdles above 500… *(August 30, 2026; Semiconductors · Global · Resonac Holdings, Jiangxi Copper, The Good System)*

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Publisher: East Asia Brief — https://eastasiabrief.com/