Plastic prices are well above 10,000 and will continue to rise as there is still not enough being produced. If you're below RL 26 plastic is the most profitable thing to make.
I'll accept all offers of plastic for Max price while the SuDe is below 100%. After that I'll accept all offers up to 10,000 for the remainder of the game.
My demand for plastic is 244/wu. If you'd like an exclusive contract just send me a message in game. First come, first serve.