Thanks for the reminder. All intriguing including PTT owning 97% of Myriant inlcuding their Louisiana bio-succinic acid plant, yet PTT sells the Lousiana succinic acid plant for an undisclosed amount, rename & restructured Myriant into PTT GC Innovation America, and forms a JV with Mitsui in August 2018 (Bioamber's largest secured creditor). All the while both Mitsui & PTTMCC continued to buy bio-succinic acid from LCY Biosciences?
All above are just facts including PTT the ticker you mentioned.
If I were to really contemplate a conspiracy theory, I'd probably question the true cause of the confidential bidders leak resulting in PTT rescinding their bid and 2 weeks later Mitsui & PTT announcing their JV.