LONDON, Nov 23 (Reuters) - Chilean copper miner Antofagasta (ANTO.L) last week inked the first major 2024 concentrates supply deal with China's Jinchuan Group. Indeed, it's far from certain there will be a single benchmark for next year due to a shifting copper concentrates landscape. Annual "benchmark" copper smelter treatment chargesSPLIT BENCHMARK? Other members of China's Copper Smelters Purchase Team, a grouping of the country's biggest players, have rejected Jinchuan's terms as a benchmark. Its new Manyar copper smelter will start ramping up from May.

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Persons: Freeport, Chen Yunian, Jinchuan, it's, Jan Harvey Organizations: China's Jinchuan, TC, Freeport McMoRan, HK, Study, China's, Copper, Reuters, Thomson Locations: Antofagasta, Jinchuan, Freeport, Indonesia, Panama, Peru, Chile, China, Jiangxi, Canada, Botswana