| 1969-03-05 |
丸化興業株式会社を資本金250万円で設立 |
| 1969-07-01 |
損害保険代理店業務を開始 |
| 1969-07-01 |
Started nonlife insurance agent service |
| 1976-12-22 |
液化石油ガス販売営業許可 |
| 1976-12-22 |
Obtained sales operating license for liquefied petroleum gas |
| 1977-01-10 |
毒物劇物一般販売業登録 |
| 1977-01-10 |
Registered as general dealer in Poisonous and Deleterious Substances |
| 1982-09-01 |
資本金1,000万円となる |
| 1982-09-01 |
Capital reached JPY10 million |
| 1985-11-01 |
商号を丸善油化商事株式会社に変更 |
| 1985-11-01 |
Changed corporate name to MARUZEN CHEMICAL COMPANY CO.,LTD |
| 1986-03-01 |
千葉営業所開設 |
| 1986-07-07 |
一般高圧ガス販売営業許可 |
| 1986-07-07 |
Obtained sales operating license for general high-pressure gas |
| 1986-07-08 |
内航運送取扱業許可 |
| 1986-07-08 |
Obtained handling license for Coastal transportation |
| 1987-03-17 |
自動車運送取扱事業登録 |
| 1987-03-17 |
Registered as an automobile carrier management service |
| 1987-06-22 |
内航運送業許可 |
| 1987-06-22 |
Obtained Coastal transportation license |
| 1990-07-01 |
大阪営業所開設 |
| 1992-06-08 |
自動車運送取扱業登録（大阪営業所） |
| 1992-06-08 |
Registered as an automobile carrier management service (Osaka sales office) |
| 1992-07-02 |
毒物劇物一般販売業登録（大阪営業所） |
| 1992-07-02 |
Registered as general dealer of Poisonous and Deleterious Substances (Osaka sales office) |
| 1992-09-17 |
資本金4,000万円となる |
| 1992-09-17 |
Capital reached JPY40 million |
| 1992-10-10 |
資本金1億6,000万円となる |
| 1992-10-10 |
Capital reached JPY160 million |
| 1992-11-03 |
資本金2億円となる |
| 1992-11-03 |
Capital reached JPY200 million |
| 2001-03-01 |
千葉営業所を分社化し丸善テクノサービス株式会社を設立 |
| 2001-03-01 |
Spun off Chiba sales office to establish Maruzen Techno Service Co., Ltd. |
| 2005-04-01 |
丸善石油化学株式会社の機能化成品本部化成品二部事業を譲り受け、EOAの販売事業を開始 |
| 2005-04-01 |
Took over Functional chemical products division, Chemical product Dept.-II from Maruzen Petrochemical Co., Ltd., and started sales of EOA. |
| 2008-06-28 |
大阪営業所を支店に昇格 |
| 2008-06-28 |
Promoted Osaka sales office to branch office |
| 2008-07-01 |
EOA・DES事業を丸善石油化学株式会社へ移し、営業部門を再編 |
| 2014-04-01 |
損害保険代理店業務を、丸善テクノサービス株式会社へ移管 |
| 2018-06-28 |
営業部門を再編し、営業一部、営業二部、大阪支店の現体制となる |
