Item

Mean

Std. deviation

Agreement degree

Internal environmental management

4.722

0.24503

High

Green information systems

4.552

0.399

High

Green purchasing

4.635

0.338

High

Cooperation with customers

4.734

0.287

High

Eco-design & packaging

4.556

0.475

High

Investment recovery

4.661

0.238

High

Environmental-based marketing performance

4.754

0.250

High