On September 18, Jiangsu Kuangshun Photosensitivity New-Material Stock (300537.SZ) stated in its investor relations that in the industrial anti-corrosion coating field, the company has synthesized the excellent properties of graphene with modified resin technology to develop a series of graphene composite anti-corrosion coatings, such as graphene modified heavy-duty solvent-free coatings and graphene modified heavy-duty water-based coatings. The company's series of graphene modified heavy-duty solvent-free coatings are specifically developed to deal with corrosion damage to steel structures, and are eco-friendly materials that not only have good construction convenience and environmental adaptability, but also have a longer coating life without increasing any comprehensive input, truly embodying the characteristics of "safe, fast, good quality, cost-effective, and eco-friendly". The graphene modified heavy-duty water-based coatings are a breakthrough in using water as a solvent to disperse graphene nano-powder to manufacture eco-friendly heavy-duty anti-corrosion coatings, which can completely replace existing ordinary paints, zinc-rich paints, traditional epoxy resin paints, polyurethane paints, etc. The product has stable performance, no flammability, explosiveness, or toxicity hazards, and is extremely convenient and safe to store, transport, and use, with simple construction that does not require special processes or toxic protection. It can extend the service life of metal and greatly reduce the corrosion maintenance costs. As of now, the company's industrial heavy-duty anti-corrosion coatings have achieved small-scale supply.