Group 1 - The stock price of Siquan New Materials (301489.SZ) fell by 16.98% to 203.3 yuan, with a trading volume of nearly 3 billion yuan for the day [1] - Jinfu Technology announced that it has received an order from a Taiwanese customer for a custom-developed 0.08mm blade heat dissipation structure, which has been used in the liquid cooling system for the B200 chip [1] - The adaptation plan for the next-generation B300 chip has completed multiple rounds of sample testing with positive feedback and is now entering the production preparation stage [1] Group 2 - Industry insiders suggest that the market performance is partly reflecting the perception that Siquan New Materials' business is being "snatched" [1]