Tata Chemical at Long term Support - If Held can jump 15 - 20%

$TATACHEM is testing a major long-term rising trendline support around ₹650–670, making this an important zone on the weekly chart. I would watch for a sustained hold and reversal from this support to confirm renewed strength. A move above ₹710–720 would improve the structure and signal stronger recovery potential. A decisive breakdown below ₹650 would weaken the long-term setup and increase downside risk.