• Guangzhou Yiacoustic Building Material Co., Ltd
  • Room 402A,Building D3, Guojidanwei 2th Phase, 33# Huangyuan Road, Baiyun District, Guangzhou.
  • 510000
  • +86-20-36774261
  • +86-20-36774261
  • Ivy (Acoustic Consultant)
  • +86-18813327429