<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Etb-Global on Bioecon</title><link>https://en.bioecon.ru/companies/etb-global/</link><description>Recent content in Etb-Global on Bioecon</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Tue, 21 Jul 2026 09:49:28 +0700</lastBuildDate><atom:link href="https://en.bioecon.ru/companies/etb-global/index.xml" rel="self" type="application/rss+xml"/><item><title>Biosynthetic butadiene</title><link>https://en.bioecon.ru/technology/biosynthetic-butadiene/</link><pubDate>Tue, 21 Jul 2026 00:00:00 +0000</pubDate><guid>https://en.bioecon.ru/technology/biosynthetic-butadiene/</guid><description>Renewable routes to 1,3-butadiene, the C4 monomer behind synthetic rubber and ABS plastics, via two competing chemistries: catalytic bioethanol-to-butadiene conversion (Axens/Michelin/IFPEN&amp;rsquo;s BioButterfly, ETB Global in the Netherlands) and methane gas fermentation (BioVerde Tech and Unibio in a 2026 partnership) — both still at demonstration or early-pilot scale, with no confirmed Chinese or Indian commercial originator as of 2026.</description></item></channel></rss>