Tutulle paint co. Ltd., changchun, is an integrated enterprise for the development, production, sale, engineering and services of environmentally friendly eco-decoration walls. The company, which has a wealth of mineral resources in the province of itogilin, combines the life habits and aesthetic perspectives of the nation's people. The company's department of research and development, in collaboration with the doyle laboratory in the united states of america, has, over three years of research and development and target market testing, introduced the natural brand of silicon mashed multifunctional eco-wall products. Products are patented for inventions and have autonomous intellectual property rights. Products are tested and tested in the gas sector, and the products themselves are free of harmful substances such as formaldehyde, benzene, diphenylene and heavy metals. The elimination of hazardous substances such as free formaldehyde and benzene in indoor air is more than 90 per cent...