EX1A-6 MAT CTRCT 11 haverhill_psa.htm MATERIAL CONTRACTS
Exhibit 6.19

haverhill_psa.pdf page 1
haverhill_psa.pdf page 2
haverhill_psa.pdf page 3
haverhill_psa.pdf page 4
haverhill_psa.pdf page 5
haverhill_psa.pdf page 6
haverhill_psa.pdf page 7
haverhill_psa.pdf page 8
haverhill_psa.pdf page 9
haverhill_psa.pdf page 10
haverhill_psa.pdf page 11
haverhill_psa.pdf page 12
haverhill_psa.pdf page 13
haverhill_psa.pdf page 14
haverhill_psa.pdf page 15
haverhill_psa.pdf page 16
haverhill_psa.pdf page 17