Optical Fiber Chambers and covers

For a/m project we need your quotation for:
Polypropylene/HDPE/PVC chamber with mountable cover – 500 pcs.
Dimensions: 25x25x25 cm(or 30x30x30);
and 50x50x50 cm(or 45x45x45).
And also for:
Tip Interior LxWxH Exterior LxWxH
G 850x550x630 1050x750x830
X 1450x1200x1200 1650x1400x1200
T 1600x1200x1200 1900x1200x1200
D 2000x1600x1600 2400x2000x2000
H (hibrid) 250x250x300 350x350x400

The quantity is minimum 500 pcs each dimension.
For each chamber we nees covers.
Please send us the off