Filing search / Material / Heritage-Crystal Clean, Inc. / Page 5

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EX-10.20

5nrj7qm6g p0ls

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.4

08mckg

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.7

wsxbnezug 6eu9

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.16

r97dx

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.31

k6d4y1 d13

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.18

ooq l1u216qd

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.19

t08pwkr

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.21

9t7c0izctqb

3 Aug 07

IPO registration (amended)

12:00am

S-1/A

EX-10.32

35hd90pv

3 Aug 07

IPO registration (amended)

12:00am