INVENTORY	12 Months Ended
Dec. 31, 2023
Inventory Disclosure [Abstract]
INVENTORY	11. INVENTORY Inventory consisted of raw material of natural flake graphite concentrate provided by a third-party vendor totaling $4.8 million and $0.8 million as of December 31, 2023 and 2022, respectively. The full amount of inventory is within the “Other long-term assets” line item on the Consolidated Balance Sheets. For the years ending December 31, 2023 and 2022, there were no write down of the Company’s inventory.

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//330/tableOfContent

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