Carbon steel sheet materials inquiry from Oman

We want to order the following including shipping to Duqam port in oman :
Casting
1.Folding Gate 30*20 2 Pcs
2.Folding Gate 20*18 4 Pcs
3.Folding Gate 15*12 10 Pcs
4.Rail Length 1800 66 Pcs
5.Damper Plate 2100*1370*40 2 Pcs
6.Recpertor 260 Pipe 1 Pcs
7.Pusher Gear Box With Motor
8.Chimney 24meter with Diameter 900ml
9.R