The annual growth rate of polyurethane production in So...
Foam glass is a porous inorganic non-metallic material ...
After the "11.15" major fire accident in Shanghai, some...
Gel coat is a pigmented thixotropic product developed b...
The Changchun Construction Management and Quality Saf...
After the economic data in May was significantly lower...
Recently, some authoritative experts in China have ma...
Polyurethane foams are characterized by a variable ...