Taolo ea boleng ba boto ea phenolic e kengoa tšebetsong sehokelong se seng le se seng Ho lemoha nakong ea bokhachane ba resin ea phenolic Netefatso e hlakileng ea boto ea phenolic tlhahiso Ka mor'a tlhahiso ea boholo ba phenolic board Teko ea sehlopha ea ts'ebetso ea phenolic board Teko ea sehlopha ea ts'ebetso ea phenolic board Teko ea sehlopha ea ts'ebetso ea phenolic board