The Wengfu and Seeking Alpha PR created speculative buzz that pushed the stock up faster than was warranted. General market weakness caused a retraction last week by those same people that jumped in on the PR.
Because this is a startup on a minor exchange with low volume any trend is going to be exaggerated. It was overbought and now its oversold. Now that the stock is once again reasonably priced it's time to start accumulating again and wait for what matters, production.