Classification Information
Non-metal blocks for building; Non-metal building materials, namely, building and construction blocks and slabs made primarily of seaweed biomass for marine construction; interlocking building and construction blocks and slabs made primarily of seaweed biomass for marine construction; floating building and construction blocks and slabs made primarily of seaweed biomass for marine construction; and interlocking floating building and construction blocks and slabs made primarily of seaweed biomass for marine construction
Nonmetallic Building Materials