Inquiry about 3D Aquarium Backgrounds

I am seeking a manufacturer to produce custom modular 3D aquarium backgrounds. The panels must be 20x20cm, made of rigid, closed-cell PU foam, and be strictly aquarium-safe, non-toxic, and pH neutral. They require seamless interlocking edges for tiling and include our proprietary brand logo embedded in the mold. For an initial order of 100 pieces, please provide the NRE/Mold fee for the custom mold, unit prices for 100 and 500 pieces, estimated total weight and CBM for 100 pieces, and shipping costs to Baghdad, Iraq via air and sea freight options. Additionally, send real unedited photos and videos showing similar interlocking PU backgrounds you have manufactured.