Dear Sir, I got your reference from net. I am in need of HDPE Pipes(200 or 300 Meter roll) used in the application of water flow. Below are the sizes required: 1) Inner Dia.: 26mm Outer Dia: 30mm 2) Inner Dia.: 28mm Outer Dia: 32mm 3) Inner Dia.: 38mm Outer Dia: 42mm Kindly send me the quotation CFR Adelaide, Australia. Regards, Pramit Chotalia Hari Impex(Aust.) 4/382 Regency Road Prospect South Australia 5082 Phone: 0061-8-70000605