Looking for the raw material supplier on following category, it is long term purchase, therefore please contact me only if you are the manufacturers:  1. 2Cr13 plate, hot or cold rolled, size:  5.5mm x326x3260mm 4.5mm x196x1960mm 3.5mm x256x2560mm 2. C45 plate, hot or cold rolled. Size:  7mm x 300 x 300mm 6mm x 300 x 300mm 8mm x 300 x 300mm Please contact me by e-mail.