Bhubaneswar: As many as 36 ancillary industries and 19 downstream units were expected to come up with the commissioning of Posco's 12 mtpa steel plant near Paradip, steel and mines minister Raghunath Mohanty informed the State Assembly here on Tuesday. Replying to a question, the minister said that the ancillary units included refractory materials, lancing pipes, forged rounds, foundry, steel strapplings, ferro alloys, hard coke, welding electrodes, conveyor belt, belt fasteners, fly ash bricks, calcinated petroleum coke and cotton waste.