Arakawa Chemical Industries,Ltd 荒川化学工業,荒川,荒川化学,arakawa,ロジン,松脂,松やに,ロジン変性フェノール樹脂,小名浜,製紙,印刷インキ,塗料,マツタロウ Our Story. Our company manufactures intermediate materials using a natural resin, rosin (pine resin) as a raw material. Our products include paper manufacturing agents, …