The registered address of Langfang Best Energy Saving Building Materials Co., Ltd. is located in Dongyaotou Village, Quancun Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Zhang Shiji. The business scope includes general projects: manufacturing of light building materials; Sales of lightweight building materials; Manufacturing of insulation and sound insulation materials; Sales of insulation and sound insulation materials.