Following the collapse of the domestic real estate bubble a few years ago, raw material glass prices also dropped to levels not seen in the past decade, falling nearly 70% from their peak.

However, based on the historical data from the past ten years, every time prices hit a new low, relevant policies are introduced to trigger a rebound.
So I just bought a few call options with a June strike price of 1040, betting that relevant policies will be introduced soon to support the market.