Goldwin has agreed to buy a 12 percent stake in Spiber worth ¥3 billion (€22.2m-$25.0m) to commercialize its synthetic spider-web-like material, which derives from biomass and is therefore eco-friendly. The value of the company is nearly ¥25 billion (€185.4m-$208.7m). Qmonos, the name of the synthetic spider-web-like fiber, derives from the ...