C.S. Chemical Products Co., Ltd.

Establishment

Opening of Osaka Sales Office

Opening of Ageo Factory in Ageo City, Saitama Prefecture

Start of chemical refining, distillation, and processing

Osaka Sales Office upgraded to branch

Construction of Shiga Factory in Yokaichi City, Shiga Prefecture (Phase 1 plan)

Start of molding and processing of synthetic resin products

Expansion of organic synthesis plant at Ageo Factory

Completion of Phase 4 construction at Ageo Factory (boilers, pollution prevention, special plasticizers, etc.)

Establishment of Yokaichi Chemical Co., Ltd.

Acquisition of pharmaceutical manufacturing license and construction of facilities

Construction of intermediate experimental plant for organic synthesis

Expansion of Shiga Factory building

Start of processing of soft synthetic resin (NHK Super Sheet)

Expansion of pharmaceutical manufacturing facilities

Established CS Chemical Products Co., Ltd.

Established a central research laboratory at Ageo Factory.

Transferred the operations of Shiga Factory to Yokaichi Chemical Co., Ltd.

Separated and spun off the Ageo Factory of Central Chemical Products Co., Ltd., and established C.K. Fine Chemicals Co., Ltd.

Set up a compound business test plant at Yokaichi Chemical Co., Ltd.

Established Nagoya Sales Office of Central Chemical Products Co., Ltd.

Established Central Composite Co., Ltd.

Established Central Chemical Co., Ltd. through merger of C.K. Fine Chemicals Co., Ltd. and CS Chemical Products Co., Ltd.

Established Central Platic Co., Ltd. through merger of Yokaichi Chemical Co., Ltd. and Central Composite Co., Ltd.

Established C.K. Logistics Co., Ltd.

Acquired shares of Goko Shokai Co., Ltd. and made it a subsidiary.

Acquired shares of Okabe Manufacturing Co., Ltd. and made it a subsidiary.

Opened an office in Shanghai, People's Republic of China.

Established Kunshan Hongzhong Plastic Technology Co., Ltd. in Kunshan City, Jiangsu Province, China.

Established Shanghai West Kai International Trading Co., Ltd. as an office in Shanghai.

Established Central Polymer Co., Ltd. through merger of Central Platic Co., Ltd. and Osaka Polymer Co., Ltd.

Merged Central Chemical Co., Ltd., Central Polymer Co., Ltd., and C.K. Logistics Co., Ltd. into Central Chemical Products Co., Ltd.

Sold Kunshan Hongzhong Plastic Technology Co., Ltd.

Acquired shares of West Kai Plastic Products (Shanghai) Co., Ltd. and made it a subsidiary.

Sold Goko Shokai Co., Ltd.

With the relocation of Sai Kai Plastic Products (Shanghai) Co., Ltd. to Danyang City, Jiangsu Province, Sai Kai New Composite Materials (Danyang) Co., Ltd. was established

Sai Kai Plastic Products (Shanghai) Co., Ltd. was liquidated and closed

Established Taiwan Central Chemical Products Co., Ltd. in Taiwan

The Ageo factory was integrated into the Aizu factory