Liaoning beihai industry (group) co., LTD. Entrusted supervision unit of soongbao talc mine water and soil conservation program: liaoning baiyuan engineering technology co., LTD.

Liaoning beihai industry (group) co., LTD.

February 1, 2019

Flood control and drainage works；Stop slag engineering；Temporary protective works；Land improvement project acceptance visa；Slope protection works；Vegetation construction project