Explosives for civil works offer request RFQ - Cameroon

we are looking for :
1- 35 tons Cartridge Explosives of 80 diameter with VOD 5200 to 5500 ms-
2- 15 tons Cartridge Explosives of 90 diameter with VOD 5200 to 5500 ms
3- 22575 kg PPAN ( Ammonium Nitrate )
4- 1000 detonators dual delays 500/25 ms 18 meter long
5- 140 surface delays 42 ms -8 m long
6- Electric detonators 90 pcs 0 ms -4 m
7- 13000 meters Detonating cord 12 grams or 10 grams
8- 3800 meters Plastic sleeves of 80mm diameter