Koei Unyu Kiko Co., Ltd. established
Trade name changed to Koei Logics in 1991

Koei Sogyo Co., Ltd. established

NS Clean Co., Ltd. established

NK Kankyo Corp. created by merging the above-mentioned three companies

Ohgishima Incineration Plant began operations

Acquired ISO 14001 certification

Mizue Incineration Plant began operations
PVC Recycling Plant began operations
Fukuyama Incineration Plant began operations

Sendai Plastic Recycling Plant began operations

Kawasaki PET Bottle Recycling Plant began operations

Company name changed to JFE Kankyo Corporation

Kawasaki Can and PET Bottle Recycling Plant began operations

Tsurumi Fluorescent Lamp Recycling Plant began operations

Business succession of Ohgishima Incineration Plant, Fukuyama Incineration Plant, Fukuyama Landfill Disposal Site

Plastic Recycling Business began
(relating to the Containers and Packaging Recycling Law, etc.)

Yokohama Clean Resource Recycling Plant began operations
Sendai Clean Resource Recycling Plant began operations

Chemical Works expanded
(waste liquid bio treatment and waste oil incineration)

JFE Kankyo Logitech Corp. established as one of group companies of JFE Kankyo Corp.

Fukuyama RPF Plant began operations

Business transfer of Sendai Business Division to Shinko Recycle Corp.

Transfer of container recycling business to JFE Plastic Resource Corp.
(100% owned by JFE Steel Corp.)

Fukuyama Fluorescent Lamp Recycling Plant began operations

Shares of NS-Yushiro Co., Ltd. were acquired and the company became one of the JFE Kankyo Corp. group companies
Business tie-up contract with Takeei Co., Ltd. was signed

Yokohama Plastics Recycling Plant of Recycling Management Japan, Inc. is absorbed and split
NS-Yushiro Co., Ltd. is bought out
Yokohama Eco Clean began operations

Fukuyama Plastic Material Recycling Plant began operations

Began Low-Concentration PCB Waste Detoxification business

JFE Kankyo Logitech Corp. is bought out

Began contaminated soil transshipment, storage, and shipment business
Contaminated Soil Distribution Center Yokohama began operations

Integrated with Japan Recycle Corp.
JFE Urban Recycle Corporation became subsidiary

West Japan Sector Pallet Plant began operations

Integrated with Shinko Recycle Corp.

JFE Kankyo Corporation merged with Tokyo Waterfront Recycle Power Co., Ltd.
J&T Recycling Corporation established

SAPPORO BIO FOOD RECYCLING CORPORATION launched

Tohoku Bio Food Recycle Co., Ltd. established

Kyoei J&T Recycling Corporation established

Invested in R Plus Japan Limited

FUKUOKA Bio Food Recycling Co., Ltd. established

Dia Ecotech Hiroshima Co., Ltd. become one of the J&T Recycling Group companies
Bios Komaki Co., Ltd. become one of the J&T Recycling Group companies

Began business alliance with HAGIHARA INDUSTRIES INC.

Invested in Berjaya Group

Solar Panel Recycling Plant began operations

Began business alliance with JESCO Holdings, Inc. regarding reusing and recycling solar panels

Kure Recycling Plant began operations

J Circular system Corporation established

Began capital and business alliance with Kankyou no Mikata Inc.

JFE Environment Service Corporation's Kurashiki carbonizing furnace business is absorbed and split

Waste treatment plant in Malaysia began operations