Pasir Gudang is a city in Johor Bahru District, Johor, Malaysia. The main industries are transportation and logistics, shipbuilding, petrochemica…Pasir Gudang is a city in Johor Bahru District, Johor, Malaysia. The main industries are transportation and logistics, shipbuilding, petrochemicals and other heavy industries, and oil palm storage and distribution, which is located in Johor Port and Tanjung Langsat.