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Yangzhou Huitong Achieves Successful Trial Run of 30,000 Tons of PLA Resin

Bioplastics Research Institute 2025-12-17 17:28:20

This test run utilized the lactide production process and key equipment independently developed by Huitong Technology, as well as the key equipment and technology for purification and polymerization from Sulzer, achieving full integration of the process flow.

The Bioplastics Research Institute reported that in December 2025, Yangzhou Huitong Biodegradable Materials Co., Ltd. conducted its first test run of a 30,000-ton annual production facility for polylactic acid slices. This test run utilized the lactide production process and key equipment independently developed by Huitong Technology, as well as the purification and polymerization key equipment and technology from Sulzer, achieving a seamless integration of the entire process.

The trial run of the feedstock has achieved phased results. Currently, the company's professional technical team is conducting a comprehensive review and in-depth root cause analysis of the detailed issues encountered during the trial run. Subsequently, a special rectification plan will be formulated, and through continuous technical validation, parameter adjustment, and process improvement, the stability of product quality will be enhanced.

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The phased results achieved from the first trial run of this device mark a new starting point for the company's development. The subsequent modifications and optimizations represent a new journey towards higher quality development. The company will take this opportunity to continue deepening its focus on differentiated polylactic acid (PLA) resin, concentrating on the demand in niche markets such as high value-added textile applications, high-end medical applications, and 3D printing. We aim to collaborate with both new and old partners along the industry chain to create synergy and contribute more to building green new productive forces in the new era.

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