Bidding For Construction, Maintenance And Improvement Of The Wim System, Nakhon Chai Si Weight Checking Station (Inbound), Nakhon Pathom Province, Nakhon Chai Si Weight Checking Station (Outbound), Nakhon Pathom Province, Photharam Weight Checking Station (Inbound), Ratchaburi Province, Weight Checking Station Samut Sakhon (Inbound), Samut Sakhon Province. Samut Sakhon Weight Check Station (Outbound), Samut Sakhon Province, Using Electronic Bidding.

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