Sinoma International announced on the evening of February 1 that recently, Chengdu Design and Research Institute of Building Materials Industry Co., Ltd., a wholly-owned subsidiary of Sinoma International Engineering Co., Ltd., and Hebei Qingfeng Green Energy Solid Waste Disposal Co., Ltd. signed the General Contract for the Construction of Environmental Protection Ecological Wall and Floor Tile Project (Phase I) Prepared by Steel Slag, Tailings and Coal Gangue of Hebei Qingfeng Green Energy Solid Waste Disposal Co., Ltd., with a contract value of 5.376 billion yuan.
