Ann: Cabinda Fertilizer Plant Construction and Development Update, page-32

Your chart zooms in to show the last two years only. Pan out a bit and the channel you drew becomes a bullish flag correction within a longer term uptrend with the recently correcting price finding support and bouncing off the long term up trend line.
This is a looking like a very good long term entry point from which the fundamentals support a move all the way up to the top black rising trend line once the company hits production next year.
In fact the fundamentals support a break through that line and a sp well into the 30-40c range next year.