冶钢原料板块9月5日涨1.88%，方大炭素领涨，主力资金净流出1.07亿元

Market Overview - On September 5, the steel raw materials sector rose by 1.88% compared to the previous trading day, with Fangda Carbon leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] Stock Performance - Key stocks in the steel raw materials sector showed the following performance: - Fangda Carbon (600516) closed at 5.03, up 3.93% with a trading volume of 756,900 shares and a turnover of 375 million yuan - Steel Titanium Co. (000629) closed at 2.85, up 2.89% with a trading volume of 1,150,700 shares and a turnover of 323 million yuan - Guangdong Mingzhu (600382) closed at 6.06, up 2.89% with a trading volume of 125,000 shares and a turnover of 74.05 million yuan - Other notable stocks include Dazhong Mining (001203) and HeSteel Resources (000923) with respective increases of 2.80% and 2.10% [1] Capital Flow - The steel raw materials sector experienced a net outflow of 107 million yuan from institutional investors, while retail investors saw a net inflow of 61.15 million yuan [1] - The detailed capital flow for key stocks indicates: - Steel Titanium Co. had a net inflow of 12.38 million yuan from retail investors but a net outflow of 1.24 million yuan from institutional investors [2] - HeSteel Resources saw a net inflow of 8.76 million yuan from retail investors but a net outflow of 0.31 million yuan from institutional investors [2] - Fangda Carbon experienced a significant net outflow of 29.98 million yuan from institutional investors, despite a net inflow of 14.51 million yuan from retail investors [2]