Sichuan Zichen accelerated the planning and construction of the 200,000-ton integrated project. PTL steadily implemented strategic layout of vertical integration of anode materials.

The construction of first-phase separator base film and coating plant of Sichuan Zhuoqin was completed and put into operation, and PTL accelerated the implementation of the base film coating integration strategy.

PTL won the "Top Ten Power Battery Industry Chain" of the World Power Battery Conference.

Increased capital and acquired controlling shareholding percentage of Sunshine Fluororesin and invested in Indigo, laid out the PVDF and binder business fields.

The separator coating production and lithium battery equipment manufacturing projects in the South China base were launched in Zhaoqing, efficiently supported the South China market.

Jiangxi Zichen Technology Center obtained the laboratory accreditation certificate of China National Accreditation Service for Conformity Assessment.

Starting from the establishment of Sichuan AET and Sichuan Zichen, the company has vigorously promoted the investment and construction of Sichuan-based projects. Relying on local hydropower resources and industrial policy advantages, PTL was able to better serve the southwest market, and radiated overseas markets through China-Europe trains.

Participated in Zhenxing Carbon Mate and laid out needle coke business.

Anode material graphitization was put into production.

Established Jiangsu KATOP as the head office of KATOP Group.

The anode material business has been launched in Inner Mongolia, and the full-process industrial layout of anode materials has been preliminarily realized.

Established subsidiary Jiangsu KATOP

Established Jiangsu AET

IPO on the Shanghai Stock Exchange

Established Liyang Zichen and Inner Mongolia Xingfeng to improve the supporting capabilities of anode material business

Increased capital and controlled Shandong Xingfeng, and developed graphitization processing business

Acquired Shanghai Electric Energy, and changed its name to Shanghai TNS in August of the same year; established separator base film business.

The anode material business passed EV qualification.

Established Ningde KATOP to provide supporting services to the nearby customers.

Established Dongguan Excellence New Material Technology Co., Ltd., embarked on the aluminum-plastic packaging film layout.

PTL completed the shareholding reform.

Established Ningde AET, and laid out the southeast market.

Established Jiangxi KATOP, and arranged self-supply of equipment parts.

Started the delivery of anode materials to key customers.

Increased capital to acquire Dongguan AET, and created lithium-ion battery separator coating business; established wholly-owned subsidiary Zhejiang Keaton, and created business of coating materials such as micro-nano powder.

Acquired Shenzhen New KATOP and entered the coating equipment market.

First shipment & delivery of anode material.

"PTL Co., Ltd." was registered and established in Zhangjiang, Shanghai, and PTL has adopted the enterprise development strategy of creating key lithium-ion battery materials and automation equipment business.

Established a joint venture in Jiangxi Zichen to lay out the field of lithium-ion battery anode materials business.