|Mar. 1951||Nihon-Jushi Ltd. established for the purpose of selling plastics (capital: ¥300 thousand).|
|Mar. 1952||Changed name to Nihon-Jushi Co., Ltd. to expand business (capital: ¥1,000 thousand).|
|Mar. 1961||Increased capital to ¥15,000 thousand.|
|Apr. 1971||Increased capital to ¥110 million.|
|Sep. 1995||Changed name to Nichimen Plastics Corporation.|
|Mar. 1998||Moved headquarters to Omori-kita, Ota-ku, Tokyo.|
|Oct. 1998||Merged with Nichimen Plastics Co., Ltd. (Capital: ¥136.4 million).|
|Jan. 2000||Merged with Koshi Industrial Co., Ltd.
Changed name to Pla Matels Corporation (Capital:¥201.4 million).
|Mar. 2000||Increased capital to ¥490 million.|
|Oct. 2001||Listed on JASDAQ (OTC).|
|Apr. 2002||Dispatched a sales representative to Shanghai, China.|
|Jan. 2003||Acquired the sales business of Asahi Plastics Co., Ltd.
Established a subsidiary in Hong Kong: Pla Matels (Hong Kong) Co., Ltd.
|Feb. 2003||Established a representative sales office in Philippines.|
|Apr. 2003||Converted a representative sales office in Shanghai into a subsidiary: Pla Matels (Shanghai) Co., Ltd.|
|Nov. 2003||Increased capital to ¥793.05 million.|
|Feb. 2006||Established a joint venture with TOYO INK MFG. CO., LTD. : TOYO INK COMPOUNDS VIETNAM CO., LTD.|
|Jul. 2007||Moved headquarters to Kitashinagawa, Shinagawa-ku, Tokyo.|
|Jan. 2009||Established Pla Matels (Shenzhen) Co., Ltd. in China.[Capital: 100% Pla Matels (Hong Kong) Co., Ltd.]|
|Aug. 2009||Established a subsidiary in Dalian: Pla Matels (Dalian) Co., Ltd.|
|Jul. 2011||Converted a representative sales office in Philippines into a subsidiary: Pla Matels (Philippines) Corporation.|
|Nov. 2011||Established a representative sales office of Pla Matels (Shanghai) Co., Ltd. in Hefei, P.R.China|
|May. 2012||Established Hirosaki office in Hirosaki, Aomori|
|Jul. 2012||Established Pla Matels (Thailand) Co., Ltd. in Bangkok, Thailand.|
|Apr. 2013||Established Pla Matels (Shanhai) Co.,Ltd. Tianjin Branch in Tianjin, P.R.China|
|May. 2013||Established PLA MATELS INDIA PRIVATE LIMITED in India|
|Jun. 2013||Established Kyushu Branch (former: Oita office)|
|Aug. 2013||Established Taiwan Pla Matels Corporation Taichung Branch in Taichung, Taiwan|
|Feb. 2015||Established Pla Matels (Malaysia) Sdn. Bhd. in Malaysia|
|Apr. 2016||Established Chubu Branch Office composed of Shizuoka Branch and Nagoya Branch
Established Tohoku Branch (former: Hirosaki office)
|Jul. 2017||Established PLA MATELS VIETNAM CO., LTD. in Ho Chi Minh, Vietnam|