Guantian District is the main production area of "water chestnut", accounting for about 70% of the total domestic production. However, a large amount of discarded water chestnut shells exceeding thousands of tons each year has caused troubles in incineration plants and has also become a headache for local environmental protection.

We began to think: how to give new life to waste in an environmentally friendly and sustainable way? Therefore, the Guantian Wujin team immediately combined industry, government, school and social investment research to develop an energy-saving and high-efficiency "patented carbonization process", and successfully carbonized water chestnut shells to comply with European Biochar Certification (EBC) & International Biochar Initiatives Organization (IBI) standard "Rhombus Charcoal" material. "Waste reuse, garbage becomes black gold!" Water chestnut charcoal has excellent functions of purifying air, improving soil and purifying water quality, and it is also widely used. ) → circular economy of soil (rice farming); it can be applied to life in a more diverse way - Guantian Wujin, as a brand that vigorously advocates and practices friendly environment and circular economy, has launched a series of charcoal living aesthetic household products, allowing you to The closest to my life, I began to feel a change.