We need urgently the following black board:  1) plastic board without frame, size 15*23cm, quantity: 220000pcs 2) plastic black board without fram, size:24.5*16.5cm,quantity:100000pcs 3) plastic black board with fram, size 25.2*17, plastic fram should be new materail, quantity:160000pcs  4) plastic black board with fram, the size of inside black board is 15x23cm,plastic fram should be new materail, quantity:160000pcs  If you have can supply these plastkc black board please contact with us. (Chinese manufacturer only),  Best regards/Julia Lee ANHUI HONEYOUNG ENTERPRISE CO.LTD  No.7 Qiyun Road, Hefei Economic & Industrial area, Hefei, Anhui, China