Dear Sir Madam, This is JennyTat from AU. I'm looking for products with the following specifications: Prices for some structural steel. Note: PLEASE GIVE US QUOTATION PRICE USD PER TON PER TYPE OF STEEL - Square hollow section steel - size 90 x 90 x 5 mm - PFC's Steel - 200 x 75mm and 250 x 90 mm - C Purlin steel - 150 x 75 x 1.9 mm