HINDZINC

- Long term support trendline

is trading near a crucial long-term rising trendline support around **₹520–525**, making this an important level to watch. Holding above this support could lead to a technical rebound, while a decisive breakdown may weaken the medium-term structure and trigger further downside. On the upside, the falling trendline near **₹630–640** remains the key resistance zone, with a breakout required to signal a trend reversal.