We can produce a lot of interesting equipment at Hyperial, but it needs some Tier 1 commodities found in ores or pures. It is of course possible to ship in stuff like Titanium, but Magnesium is almost extinct in space and needs puring or ice mining or the infamous Nano Assembler at Hyp. Electronics, Explosives, Machined Parts and Synthetics are needed too, but that's the case for almost all producing stations. Hyperial Deepol, Insight and Morning Star might be the most important ones to focus on. Note that there is no overproduction at Hyp, since no commodities are produced there, but it could use some mined ore to haul away together with the equipment.