The world's first bio-based thin-walled injection-molded polypropylene material has a breakthrough in reducing the wall thickness to 0.12 millimeters while still maintaining a flexural strength of 17 MPa. It reduces the weight by 38% compared with traditional PP materials and realizes a dual-path cycle of 100% physical recycling and biodegradation. This marks a milestone breakthrough in the field of green packaging materials in China.