Nippon Seiro Co., Ltd. authorizes a Buyback Plan.

NIPPON SEIRO CO., LTD. is a Japan-based company mainly engaged in the manufacture and sale of petroleum refining products and petroleum products. The Company is mainly engaged in the manufacture and sale of petroleum wax products and related products such as paraffin waxes, microcrystalline waxes, blended products, chemical products, resin lubricants, synthetic waxes and emulsions, as well as heavy oil products. The Company is also engaged in the perform equipment maintenance and on-site work, the contract manufacture of molecular distillation products and emulsion products, as well as the manufacture of rubber aging prevention wax products.