Shunji Okubo

Manac Inc. engages in the manufacture and sale of chemical products. It operates through the following segments: Fine Chemical Business, Flame Retardant Business, and Health Support Business. The Fine Chemical Business segment provides functional materials, pharmaceutical products, and intermediates. The Flame Retardant Business segment covers flame retardants for plastic and related products. The Health Support Business segment offers antibacterial agents and raw materials for artificial dialysis. The company was founded on May 17, 1948 and is headquartered in Tokyo, Japan.

Part of MANAC Chemical Partners Co., Ltd., Hakko Tsusho Co. Ltd. is a Japanese company that wholesales chemical products and equipment. The company is based in Tokyo, Japan. Hakko Tsusho Co. was acquired by Manac Inc. on April 01, 2009.

Nanjing Hakko Pharma-Tech Co., Ltd. engages in the production and sale of pharmaceutical intermediates. Its products are used for medicine, electro-sensitization, rubber, flame retardant, resin, and water treatment applications. The company was founded on August 2,1994 and is headquartered in Nanjing, China.