Table IV

Improvement solutions for inefficient supply chains

DMUs (supply chains)1234567891011121314151617
2012
Farm
 Inputs
  Labors’ safety cost−6−8−22−3–−4−8−5−6−7−3−10−22−20−11−12−11
  Environmental costs−12−9−18−1–−9−11−22−11−1811−20−8−2−8−722
  Other costs−17−16−23−14–−6−19−18−23−25−17−32−21−19−22–−19
 Outputs
  Revenue from tomato sales to factories17099115109–1252262563096622511528914521555258
  Revenue from tomato sales in markets18363641–363439331841223628313533
Canning factories
 Inputs
  Received tomato from farm17099115109–1252262563096622511528914521555258
  Environmental costs−10−14−24−9–−9−17−9−9−−15−15−6−16−9−8−99
  Labors’ safety cost−5−11–−3–−4−7−11−11−6−11−15−14−5−2−11−7
  Shipping cost−7−12−28−1–−612−4–−4−6−10−22−1−11−7−14
 Outputs
  Tomato pastes ready to use70,63146,93590,63830,689–25,31421,24080,00574,19055,96384,60090,68984,13977,25845,82136,92841,852
Chain stores
 Inputs
  Tomato pastes ready to use70,63146,93590,63830,689–25,31421,24080,00574,19055,96384,60090,68984,13977,25845,82136,92841,852
  Shipping cost−1219−28−12–−11−4−3−6−7−3−8−21−9−9−4−11
  Labor cost−14−16−19−9–−834−8−18−18−18−32−21−20−17−10−14
 Outputs
  Revenue4,0283,6958,15910,960–10,0006,2589,55010,0099,3648,5129,8547,4199,5208,2876,2848,271
  Degree of customer satisfaction2232–212–11122212
Links
Unpaid costs
 Undesirable link−111−69−59−105–−106−99−285−195−195−155−266−310225−208−55−64
Not collected revenues
 Desirable link231119209266–125206369115309321168298–256215108
Green R&D
 Dual-role link−15−45−9621170588115201−66−25−49−66837469−12566
2013
Farm
 Inputs
  Labors safety cost−8−10−9−7−5−22−9−12−6−7−11−4−2−14––12
  Environmental costs−14−4−5−6−3−15−8−7−3−9−5−6−10−8–––
  Other costs−9−15−12−17−12−26−9−11−8−17−12−7−3−8–––
 Outputs
  Revenue of tomato sales to tomato-paste factories–2515855872151581476344876639154–––
  Revenue of fresh tomato sales to external markets129153142291189144159–––
Canning factories
 Inputs
  Received tomato (purchasing tomato from farm)–2515855872151581476344876639154–––
  Environmental costs−7−11−14−3−9−22−14−16−21−8−14−8−1117––−2
  Employees safety cost−14−12−9−7−11−21−13−11−6−14−12−12−11−6––−5
  Shipping cost−22−7−11−1−9−22−7−14−16−9−6−9−2−6––−3
 Outputs
  Tomato pastes ready to use45,67532,96436,85241,24739,21449,30133,21929,31444,20043,69242,88739,62537,65433,205––30,628
Chain stores
 Inputs
  Tomato pastes ready to use45,67532,96436,85241,24739,21449,30133,21929,31444,20043,69242,88739,62537,65433,205––30,628
  Shipping cost−12−9−18−3−11−33−15−23−14−11−9−10−8−15––−2
  Labor force cost−12−14−11−9−11−28−13−22−10−20−18−21−22−14––−5
 Outputs
  Revenue9,6488,5417,4186,3957,85410,8528,3089,3288,3179,3178,2649,6568,59610,002––1,250
  Degree of customer satisfaction212−2222121212–––
Links
  Unpaid costs
   Undesirable link−189−205−226−174−218−269−163−254−147−226−234−198−244−264––−45
  Not collected revenues
   Desirable link158241102105215166213274199265196185144––––
  Green R&D
   Dual-role link99−99638792−3366−3079−2271635649––55
2014
Farm
 Inputs
  Employees safety cost−8−9−18−14−12−15–−21−8−11−9−7−14−12−21−6−7
  Environmental costs−9−10−9−18−16−16–−28−8−21−11−14−12−20−9−19−21
  Other costs−22−27−23−20−28−19–−34−16−15−17−21−19−24−22−23−18
 Outputs
  Revenue of tomato sales to tomato-paste factories14758217510685–15895754421125132136158166
  Revenue of fresh tomato sales to external markets986457–21324–386–
Canning factories
 Inputs
  Received tomato (purchasing tomato from farm)14758217510685–15895754421125132136158166
  Environmental costs−15−14−21−14−19−17–−22−10−14−16−22−12−3−21−13−12
  Employees safety cost−4−8––−7−5–−15−10−9−9−14−16–−19–−5
  Shipping cost−8−7−12−14–−9–−15−7−14−9−8−12−10−16−8−7
 Outputs
  Tomato pastes ready to use30,69826,52122,96430,41228,65429,301–31,96427,69226,63928,96328,66919,37726,39429,00825,41727,608
Chain stores
 Inputs
  Tomato pastes ready to use30,69826,52122,96430,41228,65429,301–31,96427,69226,63928,96328,66919,37726,39429,00825,41727,608
  Shipping cost−9−8−11−4−2−7–−24−11−11−6−10−12−1−19−10−4
  Labor force cost−11−9−9−8–−11–−16−9−12−14−11−9−7−29−14−7
 Outputs
  Revenue2,0152,1632,2742,3612,2392,019–2,5962,1651,9632,2711,9392,0881,8961,9361,9932,214
  Degree of customer satisfaction2211–2–212122–321

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