and Aggregate Co.,Ltd. (CPAC) GS Feb 1, 2016 2 years 4 months Purchase sand obtained from digging the water storage pond from GS by indicating the amount of sand with fixed price per unit 3. Contract

for selling sand to CPAC (1) Concret Product and Aggregate Co.,Ltd. (CPAC) GS Feb 1, 2016 2 years 4 months Purchase sand obtained from digging the water storage pond from GS by indicating the amount of

Party Employer Contract Date Contract Period Scope of Work 2. Contract for selling sand to CPAC (1) Concret Product and Aggregate Co.,Ltd. (CPAC) GS Feb 1, 2016 2 years 4 months Purchase sand obtained

designated area, using it as a storage pond for raw water before the production of tap water 2. Contract for selling sand to CPAC (1) Concret Product and Aggregate Co.,Ltd. (CPAC) GS Feb 1, 2016 2 years 4