1. Sinoma Science and Technology Co., Ltd. is a high-tech enterprise focusing on the research and development of new materials technology, product manufacturing and application services. Relying on strong R&D strength and technological innovation ability, the company is in a leading position in the fields of composite materials, glass fibers and products, and lithium battery separators. Its products are widely used in wind power generation, automobiles, construction, transportation, aerospace and other fields.
2. China Building Materials Group Co., Ltd. is a large-scale comprehensive building materials industry group, covering cement, glass, glass fiber and composite materials, new building materials, new energy materials, engineering and technical services and other fields. Guided by innovation, the Group is committed to building the world's largest comprehensive building materials industry group with international competitiveness and making important contributions to global infrastructure construction.