海天国际（01882.HK）：1月16日南向资金增持43.2万股

Group 1 - The core viewpoint of the article highlights that southbound funds have increased their holdings in Haitian International (01882.HK) by 432,000 shares on January 16, with a total net increase of 1.447 million shares over the past five trading days [1] - Over the last 20 trading days, there have been 11 days of net reductions in holdings by southbound funds, totaling a decrease of 2.296 million shares [1] - As of now, southbound funds hold 10.4 million shares of Haitian International, representing 6.49% of the company's total issued ordinary shares [1] Group 2 - Haitian International Holdings Limited primarily engages in the manufacturing and distribution of injection molding machines [1] - The company's main business includes the manufacturing and sales of injection molding machines and components, along with providing related services [1] - The products of Haitian International include the Changfei Ya Venus series, Changfei Ya Zeres series, Changfei Ya Jenius series, Haitian Mars series, and Haitian Jupiter series, which are utilized in various sectors such as automotive, packaging, medical, electronics, logistics, consumer goods, and white goods [1]