JINAN, China, Aug. 29, 2026 /PRNewswire/ — Niutech Technology Group Co., Ltd (abbreviated as “Niutech”), a STAR Market-listed Chinese company specialized in industrial continuous pyrolysis technology, today announced it has signed a sales agreement with a global energy major for an Industrial Continuous Waste Plastic Pyrolysis Production Line. The line runs on Niutech’s proprietary patented …