[item=iron-plate] 63.4, [item=copper-plate]4.7, [item=steel-plate]8.2, [item=glass]13.7, [item=battery]13.6, [item=electronic-circuit]2.7, [item=advanced-circuit]17.7, [item=low-density-structure]3.6, [item=se-heat-shielding]3.6, [item=se-beryllium-ingot]0.72 => 0.475 [item=se-cargo-rocket-section-packed]