Diffusion de Produits Sidérurgiques d'Aquitaine (DPSA) ni mtoa ya bidhaa na huduma kama vile ingots, chuma, chini dioksidi,ingots, dioksidi chuma,ingots, chuma cha pua,ingots, high frequency chuma,ingots, high speed chuma (hss),ingots, bure machining chuma,ingots, ugumu na chuma matiko,ingots, kesi ugumu chuma,ingots, chuma, utupu kusindika,ingots, electro-slag remelted chuma,ingots, pua, joto sugu,ingots, magnetic chuma,ingots, dioksidi chuma, kwa forging,ingots, aloi ya chuma, kwa forging,ingots, pua, kwa ajili zilizopo,billets, high dioksidi chuma,billets, chuma cha pua,billets, dioksidi au aloi ya chuma,billets, pua, kuongoza kuzaa,billets, spring chuma alloy,billets, gia chuma,billets, reli chuma,billets, shell chuma,billets, tube maamuzi, chuma,billets, ndege vyuma,billets, magari vyuma,billets, blooms na slabs, alloy au chuma kaboni, kwa kubuni na stamping,billets, blooms na slabs, alloy au chuma kaboni, kwa re-rolling,billets na blooms, akifanya chuma,slabs, chuma, moto-kata,karatasi, chuma, moto limekwisha,karatasi na strip, chuma, moto limekwisha,alloy chuma karatasi na strip, moto limekwisha,karatasi na strip, high speed chuma (hss), moto limekwisha,karatasi na strip, chuma cha pua, moto limekwisha,slabs, chuma cha pua,kujaa, chuma cha pua,kujaa, chuma, moto limekwisha,coils, chuma cha pua, moto limekwisha,coils, chuma, moto limekwisha,chuma strip kwa mirija au mabomba,vipande, feri, chuma, nyembamba kupima, moto limekwisha,chuma sahani, moto limekwisha,bimetallic strip na karatasi, feri,watakata chuma strip, moto limekwisha,laini wa chuma strip, moto limekwisha,ingots, chuma, kwa wateja maumbo maalum.