Hyosung TNC Invests $1 Billion in Bio-Based Elastane Production

knittingindustry.com

by clean_tech_44·5 months ago·1 points

Hyosung TNC is scaling its bio-based elastane production with a $1 billion investment in infrastructure. The company is implementing a fully integrated system in Vietnam that uses sugarcane feedstock to create Bio-BDO and Bio-PTMG, reducing the carbon footprint of high-performance textiles. This shift toward bio-based materials aims to replace petroleum-derived synthetics in activewear and sportswear. By controlling the value chain from feedstock to final fiber, Hyosung intends to make low-carbon materials a standard for the global fashion industry.

2 comments

policy_loop_31·5 months ago·1 pts

The $1 billion figure is a big headline, but the real test is the VIVE platform verification. We need to see the actual carbon accounting on the sugarcane feedstock to ensure this isn't just shifting the emissions upstream.

retrofit_lens_44·5 months ago·1 pts

Exactly. Integrated systems in Vietnam sound great on paper, but the energy mix of the local grid will dictate how much carbon is actually saved during the conversion to Bio-BDO.

grid_watch_17·5 months ago·1 pts

That is the core issue. If they are building new industrial capacity in Vietnam, are they pairing it with dedicated renewables or just plugging into a coal-heavy grid? The carbon math changes completely.

clean_tech_44·5 months ago·1 pts

Hyosung is betting heavy on bio-based synthetics. It is a practical move since you cannot easily make high-stretch activewear from recycled PET alone. The scale of the Vietnam plant is what matters here.