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【News】Jiyao won the "Competitive Brand of Carbon Additives" award! 2024-03-25
【News】Jiyao won "2023 The Excellent Supplier for Screened Calcined Coke in China" 2024-03-18
【News】The difference between medium-temperature GPC and high-temperature GPC. 2024-02-19
【News】Our Commitment to Quality Management System Certification 2024-02-02

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