December 5, 20230CommentsA revolution of paving stones to change the aesthetics of Vietnamese streets
September 8, 20230CommentsWater Retentive Paver – a co-operation project between Hoang Son and Eco System Inc., (Japan)
September 8, 20230CommentsHoang Son Fly Ash And Cement JSC – charity activities July 2023 – Sharing of Love
February 17, 20220CommentsHow to treat 13.6 million tons of ash and slag from coal-fired power plants in the Mekong Delta?
February 17, 20220CommentsProduct certification and ISO 9001 certification Hoang Son Fly Ash And Cement Joint Stock Company