Do you make sure the name of the industrial park is correctly written? Well, no matter where it is, it is expensive and really hard to find a taxi to Ningbo which is 3-4 hours' drive from Shanghai city center. You should pay over 1000yuan for the round trip. Suggest you rent a vehicle with driver. Or take bus to Ningbo at South Bus Station and ten take taxi to the industrial park. The last bus back to Shanghai from Ningbo is at 20:00.