Nippon Aluminum Alkyls Ltd. (NAA) is a Japan-based chemical manufacturer specializing in organometallic compounds, with a core focus on aluminum alkyls. Its products are widely used as co-catalysts for Ziegler–Natta and metallocene polymerization systems in polyethylene and polypropylene production, and as specialty reagents for polymerization, oligomerization, and other synthesis across the petrochemical and specialty chemical sectors.
NAA’s portfolio includes high-purity trialkylaluminums and related derivatives such as triethylaluminum (TEAL), triisobutylaluminum (TIBA), and diethylaluminum chloride (DEAC). These pyrophoric reagents also serve as reducing and alkylating agents in the manufacture of pharmaceutical intermediates and electronic materials. The company supports customers with dedicated facilities and logistics designed for the safe handling and consistent quality of sensitive organometallic products.