# East Asia Brief — SEC

1 briefings mentioning SEC.

- [GM vets Korean suppliers for prismatic LMR battery lines](https://eastasiabrief.com/batteries-ev/gm-vets-korean-suppliers-prismatic-lmr-battery-lines-711) — The automaker advances a $1 billion plant conversion in Tennessee, testing cathodes with POSCO Future M and deploying pilot machinery to bypass Chinese supply… *(October 14, 2026; Batteries & EV · Korea · General Motors, LG Energy Solution, POSCO Future M)*

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