Under the global wave of carbon neutrality, carbonization technology has been upgraded from an environmental protection tool to a strategic investment carrier. Governments of various countries are reconstructing the economic return model of carbonization projects through policy tools such as carbon trading mechanisms, tax incentives, and green credit.

Taking the EU Carbon Border Adjustment Mechanism (CBAM) as an example, the use of carbonization technology to treat each ton of organic waste can generate 0.3-0.5 tons of CO₂ equivalent carbon sinks, and the trading price of these carbon credits in the international market has exceeded 80 euros/ton. For a medium-sized carbonization plant with a daily processing capacity of 100 tons, this item alone can increase annual revenue by about one million euros. In China, carbonization projects included in the "National Advanced Pollution Control Technology Catalog" can obtain fiscal subsidies of 15%-30% of the equipment investment amount, and enjoy the "three exemptions and three reductions" preferential corporate income tax.
The deeper economic value lies in the improvement of the control of the industrial chain: enterprises that master carbonization technology can not only hedge their own carbon emission costs through carbon sink trading, but also gain an advantage in supply chain competition. For example, building materials companies can use self-produced biochar instead of purchased fuel, which can not only reduce production costs, but also increase the premium space of "zero carbon certification" products. Forward-looking layouters can also participate in regional carbon asset management, provide carbon neutrality technical services for small and medium-sized enterprises, and open up a second growth curve for light asset operations. As the global carbon pricing coverage expands from the current 23% of emissions to more than 60% in 2030, the asset appreciation potential of carbonization technology will be accelerated.
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