Group 1 - The company, Hangya Technology, plans to issue convertible bonds with a total fundraising amount not exceeding RMB 600 million, which will be used for projects related to aerospace blades, orthopedic implants, and working capital [1] - The convertible bonds will have a face value of RMB 100 each and a term of six years from the date of issuance [1] - The interest rate for the bonds will be determined by the board of directors based on national policies, market conditions, and the company's specific situation [1] Group 2 - Shareholder Ruan Shihai intends to reduce his holdings by up to 4.9 million shares, representing 1.89% of the company's total shares [2] - Huahang Kechuang plans to reduce its holdings by up to 2.265 million shares, representing 0.87% of the company's total shares [2] - Huahang Kechuang has already reduced its holdings by 1.94 million shares, decreasing its ownership from 8.1933 million shares to 6.2533 million shares, which reduced the controlling shareholder's stake from 29.62% to 28.87% [2] Group 3 - Hangya Technology's controlling shareholder is Yan Qi, with Ruan Shihai as a concerted actor [3] - The company was listed on the Sci-Tech Innovation Board on December 16, 2020, with an initial issuance of 64.6 million shares at a price of RMB 8.17 per share [3] - The total fundraising from the initial public offering was RMB 528 million, with a net amount of RMB 474 million after deducting issuance costs [3][4]