I think it will be a long time before local manufacturing of high-tech goods on the Moon is cheaper than shipping it from Earth. Lunar manufacturing is likely t

I think it will be a long time before local manufacturing of high-tech goods on the Moon is cheaper than shipping it from Earth. Lunar manufacturing is likely to be limited to proof-of-concepts (demonstrating that we can manufacture X on the Moon, even if more expensively than shipping it from Earth), basic construction materials (“mooncrete”), rocket fuel (H2O=>H2+O2, maybe CH4 from carbon-bearing lunar ices). Likely small scale greenhouse agriculture too (to improve the crew diet), maybe even some aquaculture