In July 2026, the 4,000 TPA PPTA project of Henan Shenma Aramid Technology Development Co., Ltd. — a key provincial project in Henan Province designed by Shandong Tianli Technology Engineering Co., Ltd. (hereinafter referred to as Tianli Technology), a wholly-owned subsidiary of Shandong Tianli Energy Co., Ltd. (Tianli Energy) — successfully passed the final joint acceptance inspection conducted by the Pingdingshan Nylon New Material Development Zone Administration and the Ye County Quality Supervision Station, marking the full completion and official acceptance of the entire project.
PPTA is a world-class high-performance fiber featuring high strength, low weight, excellent high-temperature resistance and corrosion resistance, with a wide range of application scenarios. Located in the Pingdingshan Nylon New Material Development Zone, the project boasts a total investment of over 1 billion RMB and complete supporting facilities. It covers three core units including resin synthesis, solvent recovery and spinning, as well as public and auxiliary supporting facilities, serving as a benchmark high-end new material project in the region. Possessing the Class A qualification for chemical engineering design, Tianli Technology delivers full-process design capabilities for large-scale chemical and new material projects. For this project, the company provided complete planning and design services for all process units and supplied drying equipment for the resin synthesis unit.
The full design work of the project has been successfully completed. With professional design standards, rigorous quality control and high-quality design achievements, the project has successfully obtained the AAAA-level High-Quality Project Evaluation Certificate for Chemical Construction Projects issued by China Chemical Construction Enterprise Association.
AAAA High-Quality Project Evaluation Certificate for Chemical Construction Project
The successful completion and acceptance of the project strongly validates Tianli Technology’s professional design strength. It effectively fills the regional production gap of high-end PPTA products, promotes the upgrading of the Pingdingshan nylon new material industrial cluster, and drives the large-scale, high-end and refined development of Henan’s high-performance new material industry.
Going forward, Tianli Technology will continue to focus on the chemical and new material engineering sectors. Adhering to the philosophy of high-quality design, the company will build more benchmark projects with professional technologies and premium services, empowering the high-quality development of the new material industry.