Variables

11

3

1

2

6

7

8

10

12

13

15

5

14

9

4

Driving Power

Level

Safe and Quality Food

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

Tax Reliefs of Certified Companies/Financial Benefits

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

2

2

Sustainable

Procurement Policy

0

1

1

1

1*

1*

1*

1

1*

1*

1

0

0

0

0

11

3

Training and Capacity Building

0

1*

1

1

1

1*

1

1

1*

1*

1

0

0

0

0

11

3

Enhancement of the Company Image

0

1

1*

1*

1

1*

1

1

1*

1*

1*

0

0

0

0

11

3

Collaboration with Multitier Suppliers

0

1*

1

1*

1*

1

1*

1

1*

1

1*

0

0

0

0

11

3

Good Return on Investment

0

1*

1*

1*

1*

1*

1

1

1*

1*

1*

0

0

0

0

11

3

Business to Business

Pressure

0

1

1

1

1

1

1

1

1

1

1*

0

0

0

0

11

3

Availability of Information and Transparency

0

1

1*

1

1

1

1*

1*

1

1

1

0

0

0

0

11

3

Eliminate the Duplication

0

1

1*

1*

1

1

1

1

1*

1

1*

0

0

0

0

11

3

Quality Variation

0

1*

1*

1*

1

1*

1

1*

1*

1*

1

0

0

0

0

11

3

Well-Defined Metrics for Sustainability Tracking

0

0

1*

1*

1* 1*

1

1*

1*

1

1

1

0

0

0

12

4

Resource Savings

0

0

1*

1*

1* 1*

1*

1*

1*

1*

1

0

1

0

0

12

4

Contribution From Profit and Resource

0

0

0

0

0

0

0

0

0

0

0

0

1

1

0

13

5

Business Ethics

0

0

0

0

0

0

0

0

0

0

0

1 0

1 1

15

6

Dependence power

1 5

14

13 13

13

13

13

13

13

13

13

2 3

1

Level

1

2

3

3

3

3

3

3

3

3

3

4 4

6