Group 1 - Meta has entered into a groundbreaking five-year procurement agreement with AMD, valued between $60 billion and over $100 billion, focusing on AI chips and equipment [1] - Meta will procure up to 6 gigawatts of computing power from AMD processors and data center equipment over the next five years, with the first devices featuring AMD's next-generation MI450 GPUs set to be deployed in the second half of this year [1] - As part of the innovative financial arrangement, Meta will receive warrants to purchase up to 160 million shares of AMD stock at $0.01 per share, potentially acquiring about 10% of AMD if certain milestones are met and AMD's stock reaches $600 [1] Group 2 - Tongfu Microelectronics is identified as a core packaging and testing supplier for AMD [2] - Hailin Microelectronics specializes in semiconductor probes, with AMD being one of its important clients [3]