SET-listed CH. Karnchang Public Company Limited (CK) announced on Wednesday that it has signed a THB3,280,000,000 contract with the Royal Irrigation Department for the construction of the Bang Ban – Bang Sai Flood Drainage Canal and Appurtenant Structures, Contract 4, in Phra Nakhon Si Ayutthaya Province. The duration of the construction process will be approximately 1,080 days.
