What is your question? Bioamber's technology is used for biofuels with 1st and 2 d gen biosuccinic acic https://www.sciencedirect.com/science/article/abs/pii/S1385894721037426 https://www.intechopen.com/chapters/67553 https://youtu.be/9hdKWFs8Kcg?si=yofpzVMxSCwiMHXj