![](https://newsroom.posco.com/en/wp-content/uploads/2023/03/포스코스틸리온바이오매스-컬러강판.jpg)
▲ The biomass color steel sheet developed by POSCO Steelon was recently recognized as an eco-friendly product by passing the test of Underwriters Laboratories Inc.(UL), a reliable U.S. certification agency, for the first time in Korea.
![](https://newsroom.posco.com/en/wp-content/uploads/2023/03/포스코스틸리온컬러강판-생산-모습.png)
▲ Color steel sheets are being produced at POSCO Steeleon’s Pohang plant. POSCO Steeleon has newly developed biomass color steel sheets using biomass paint extracted from corn cobs, which was recognized as an eco-friendly product by passing the test of Underwriters Laboratories Inc.(UL), a reliable U.S. certification agency, for the first time in Korea.