1. Core value: Sincerity 2. Mission: Participate in solving the problem of raw materials and resources required for long-term sustainable development of China's economy 3. Vision: Become an internatio
PPGI ASTM A755M/A653M CSB Pre-painted Glavanized steel coils Red Blue Green White Description: The PPGI steel Coils has excellent decorative property, forming property and corrosion resistance and ...